{"id":21449,"date":"2026-08-11T10:49:29","date_gmt":"2026-08-11T10:49:29","guid":{"rendered":"https:\/\/www.scienceinsport.com\/sports-nutrition\/?p=21449"},"modified":"2026-08-13T08:08:31","modified_gmt":"2026-08-13T08:08:31","slug":"top-tips-for-racing-during-utmb-week","status":"publish","type":"post","link":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/","title":{"rendered":"Top Tips For Racing During UTMB Week"},"content":{"rendered":"\n<div class=\"wp-block-cover\"><img loading=\"lazy\" decoding=\"async\" width=\"1384\" height=\"430\" class=\"wp-block-cover__image-background wp-image-21450 size-full\" alt=\"\" src=\"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Header.png\" data-object-fit=\"cover\" srcset=\"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Header.png 1384w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Header-300x93.png 300w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Header-1024x318.png 1024w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Header-768x239.png 768w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Header-1280x398.png 1280w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Header-40x12.png 40w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Header-55x17.png 55w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Header-100x31.png 100w\" sizes=\"auto, (max-width: 1384px) 100vw, 1384px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\" style=\"background-color:#4c809e\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\">\n<p class=\"has-text-align-center has-large-font-size wp-block-paragraph\"><\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:31px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group introduction_with_author_group is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\"><div class=\"introduction_lower\"><div class=\"author-box\">\n                <div class=\"author-avatar\"><img data-del=\"avatar\" src='https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2023\/11\/sis-logo-55x55.png' class='avatar pp-user-avatar avatar-50 photo ' height='50' width='50'\/><\/div>\n                    <div class=\"author-info\">\n                    <span class=\"written_by\">Written By<\/span>\n                    <h3>SiS Contributer <\/h3>\n                    <h6>Guest Author<\/h6>\n                <\/div>\n            <\/div><div class='duration_image'><img decoding=\"async\" class=\"lazy time_icon\" loading=\"lazy\" width=\"28\" title=\"28\" src=\"\/sports-nutrition\/wp-content\/themes\/sports-nutrition\/images\/time_icon.svg\" > 4 Min<\/div><div class='author_share'>Share <div class=\"share_buttons\"><div class=\"ss-inline-share-wrapper\"><div class=\"ss-inline-share-content\"><\/div><\/div><\/div><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group parapgraph_group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h1 class=\"wp-block-heading has-text-align-left\">Top Tips for Racing During UTMB Week<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">For many trail runners, racing during UTMB week is the highlight of the season. With thousands of runners descending on Chamonix to tackle some of the world&#8217;s most iconic mountain trails, the atmosphere is truly unforgettable.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But success in the Alps&nbsp;isn&#8217;t&nbsp;just about fitness. Good preparation, smart&nbsp;decision-making&nbsp;and patience will often take you further than raw speed.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"446\" data-id=\"21454\" src=\"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post2.png\" alt=\"\" class=\"wp-image-21454\" srcset=\"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post2.png 700w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post2-300x191.png 300w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post2-40x25.png 40w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post2-55x35.png 55w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post2-100x64.png 100w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Here are our top tips for making the most of your race.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1.&nbsp;Understand&nbsp;the Impact of Travelling&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Long journeys,&nbsp;disrupted sleep and changes to your routine can all affect performance. Arrive with enough time to settle in, hydrate well, eat normally and avoid cramming in extra training before race day.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Plan to Walk&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Even the fastest runners hike the steepest climbs. Walking efficiently conserves energy and is often quicker than trying to run. Decide in advance where&nbsp;you&#8217;ll&nbsp;hike and where&nbsp;you&#8217;ll&nbsp;run to avoid burning too many matches early on.&nbsp;&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Run by Effort, Not Pace&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Forget pace on the climbs. Aim to&nbsp;maintain&nbsp;a steady effort throughout the race. If your watch has a vertical speed function, use it to help&nbsp;maintain&nbsp;a sustainable climbing rhythm rather than chasing unrealistic split times.&nbsp;Pace (horizontal) is meaningless when you could be climbing for an hour and the distance will be less than 2km. Set up a screen on your watch with vertical speed, average vertical speed, elevation&nbsp;gain&nbsp;and current elevation. This will keep you motivated.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Break the Race&nbsp;Into&nbsp;Chunks&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A long ultra can feel overwhelming if you focus on the finish. Instead, concentrate on reaching the next checkpoint,&nbsp;climb&nbsp;or summit. Smaller goals keep you motivated and make the distance far more manageable.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Be Kind to Your Legs&nbsp;<\/h2>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"446\" data-id=\"21453\" src=\"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post3.png\" alt=\"\" class=\"wp-image-21453\" srcset=\"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post3.png 700w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post3-300x191.png 300w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post3-40x25.png 40w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post3-55x35.png 55w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post3-100x64.png 100w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">It&#8217;s&nbsp;tempting to attack the descents, but&nbsp;that&#8217;s&nbsp;a quick way to destroy your quads. Stay relaxed, run within&nbsp;yourself&nbsp;and remember&nbsp;there&#8217;s&nbsp;always another climb ahead.&nbsp;Before long descents, tighten your shoelaces to reduce foot movement and help protect your toes.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. Run Your Own Race&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Don&#8217;t&nbsp;get drawn into racing those around you. Stick to your pacing,&nbsp;nutrition&nbsp;and strategy. Many runners who disappear into the distance early on will come back later.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Likewise,&nbsp;don&#8217;t&nbsp;let the occasion overwhelm you. UTMB week is special, but once the race starts,&nbsp;it&#8217;s&nbsp;still just another run.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. Know the Route&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Study the course before race day. Know where the major climbs, descents and checkpoints are, and what food and drink is available at each aid station. If&nbsp;you&#8217;re&nbsp;using a support crew, make sure you understand the UTMB support rules before you arrive.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8. Respect the Mountains&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The Alps demand respect. Weather can change in minutes, turning sunshine into heavy rain,&nbsp;strong winds&nbsp;or even snow.&nbsp;Carry your mandatory kit, know how to use it and be prepared to adapt. These are serious mountains where conditions can become dangerous very quickly.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">9. Nutrition Wins Races&nbsp;<\/h2>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"446\" data-id=\"21452\" src=\"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post1.png\" alt=\"\" class=\"wp-image-21452\" srcset=\"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post1.png 700w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post1-300x191.png 300w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post1-40x25.png 40w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post1-55x35.png 55w, https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Post1-100x64.png 100w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Poor nutrition ruins more races than poor fitness.&nbsp;Plan your nutrition carefully, include plenty of variety and eat before&nbsp;you&#8217;re&nbsp;hungry. Drink regularly, replace electrolytes and&nbsp;don&#8217;t&nbsp;neglect your salt intake, especially in warm conditions.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A simple tip is to eat while&nbsp;descending, when&nbsp;your effort is lower and digestion is often easier.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">10. Protect Your Decision-Making&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Every ultrarunner&nbsp;experiences&nbsp;low moments. If you feel like quitting,&nbsp;don&#8217;t&nbsp;make an immediate decision. Eat something, drink something and wait 30 minutes before reassessing.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">One of the best pieces of ultrarunning advice is simple: never quit at a checkpoint. Leave the aid station first\u2014you&#8217;ll&nbsp;often feel completely different once&nbsp;you&#8217;re&nbsp;moving again.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">11. Expect Highs and Lows&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">No ultra is perfect.&nbsp;You&#8217;ll&nbsp;have moments where you feel unstoppable and moments where everything hurts. Neither feeling lasts forever, so stay patient and keep moving forward.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">12. Stay Humble&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The Alps have a way of humbling everyone. Even experienced runners have difficult days. Stay adaptable, trust&nbsp;your&nbsp;training and remember that consistency beats heroics over long distances.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Final Thoughts&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Running races in the mountains is all about making consistently good decisions.&nbsp;Travel well, pace yourself, fuel consistently, respect the mountains and stay adaptable.&nbsp;Remember however tired you&nbsp;feel,&nbsp;there&#8217;s&nbsp;usually a sprint finish hiding somewhere. When you hear the crowds in Chamonix,&nbsp;you&#8217;ll&nbsp;often discover energy you thought had disappeared.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Most importantly, enjoy the experience. Racing through the Alps is something&nbsp;you&#8217;ll&nbsp;remember long after&nbsp;you&#8217;ve&nbsp;crossed the finish line.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Written by Run the Wild&nbsp;for&nbsp;Science in Sport<\/em>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Check out our <a href=\"https:\/\/runthewild.co.uk\/what-to-pack-when-racing-in-the-alps\/\" data-type=\"link\" data-id=\"https:\/\/runthewild.co.uk\/what-to-pack-when-racing-in-the-alps\/\">What to Pack When Racing in the Alps<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group written_by_group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"author_written_by\">\n                                    <div class='written_by_title'>Written By<\/div>\n                                    <div class='written_content'>\n                                        <div class='written_by_avavtar'><img data-del=\"avatar\" src='https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2023\/11\/sis-logo-55x55.png' class='avatar pp-user-avatar avatar-50 photo ' height='50' width='50'\/><span class='written_by_name_mobile'>SiS Contributer <\/span><\/div>\n                                        <div class='written_by_description'>\n                                         <div class='written_by_name'>SiS Contributer <\/div>\n                                         <div class='written_by_guest'>Guest Author<\/div>\n                                          <div class='written_by_introduction'>Our wider network of athletes, scientists, and sports journalists who are hand-picked to share their expertise and experiences with the Science in Sport Community.<\/div>\n                                          <div class='written_by_link'>\n                                            <a href='https:\/\/www.scienceinsport.com\/sports-nutrition\/author\/siscontributor\/'>More articles by author<\/a>\n                                          <\/div>\n                                        <\/div>\n                                      <\/div>\n                                    <\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Running in Chamonix is the highlight of many trail runners season, but there is so much more to ultramarathon trails than just fitness. <\/p>\n","protected":false},"author":159,"featured_media":21451,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[453,730,452,590],"tags":[],"class_list":["post-21449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-running","category-ultramarathon-training","category-sport","category-training"],"acf":{"subtitle":"","product_skus":"","post_banner":false,"duration_type":"time","duration_time":"4 minutes"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Top Tips For Racing During UTMB Week<\/title>\n<meta name=\"description\" content=\"Running in Chamonix is the highlight of many trail runners season, but there is so much more to ultramarathon trails than just fitness.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top Tips For Racing During UTMB Week\" \/>\n<meta property=\"og:description\" content=\"Running in Chamonix is the highlight of many trail runners season, but there is so much more to ultramarathon trails than just fitness.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-11T10:49:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-13T08:08:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Thumbnail1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"412\" \/>\n\t<meta property=\"og:image:height\" content=\"468\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"siscontributor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"siscontributor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/top-tips-for-racing-during-utmb-week\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/top-tips-for-racing-during-utmb-week\\\/\"},\"author\":{\"name\":\"siscontributor\",\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/#\\\/schema\\\/person\\\/0e497a47f153381f65616fcd4624e18b\"},\"headline\":\"Top Tips For Racing During UTMB Week\",\"datePublished\":\"2026-08-11T10:49:29+00:00\",\"dateModified\":\"2026-08-13T08:08:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/top-tips-for-racing-during-utmb-week\\\/\"},\"wordCount\":892,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/top-tips-for-racing-during-utmb-week\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2026\\\/08\\\/Blog-UTMBTopTips-Thumbnail1.png\",\"articleSection\":[\"Running\",\"Ultramarathon Training\",\"Sport\",\"Training Tips\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/top-tips-for-racing-during-utmb-week\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/top-tips-for-racing-during-utmb-week\\\/\",\"url\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/top-tips-for-racing-during-utmb-week\\\/\",\"name\":\"Top Tips For Racing During UTMB Week\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/top-tips-for-racing-during-utmb-week\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/top-tips-for-racing-during-utmb-week\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2026\\\/08\\\/Blog-UTMBTopTips-Thumbnail1.png\",\"datePublished\":\"2026-08-11T10:49:29+00:00\",\"dateModified\":\"2026-08-13T08:08:31+00:00\",\"description\":\"Running in Chamonix is the highlight of many trail runners season, but there is so much more to ultramarathon trails than just fitness.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/top-tips-for-racing-during-utmb-week\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/top-tips-for-racing-during-utmb-week\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/top-tips-for-racing-during-utmb-week\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2026\\\/08\\\/Blog-UTMBTopTips-Thumbnail1.png\",\"contentUrl\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2026\\\/08\\\/Blog-UTMBTopTips-Thumbnail1.png\",\"width\":412,\"height\":468},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/top-tips-for-racing-during-utmb-week\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Top Tips For Racing During UTMB Week\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/#website\",\"url\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/\",\"name\":\"\",\"description\":\"Science In Sport - Athlete Advice\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/#organization\",\"name\":\"Science in Sport\",\"url\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2018\\\/11\\\/xl_34426-SiS_science-in_sport_logo_600.jpg\",\"contentUrl\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2018\\\/11\\\/xl_34426-SiS_science-in_sport_logo_600.jpg\",\"width\":800,\"height\":800,\"caption\":\"Science in Sport\"},\"image\":{\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/#\\\/schema\\\/person\\\/0e497a47f153381f65616fcd4624e18b\",\"name\":\"siscontributor\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2023\\\/11\\\/sis-logo-100x100.png\",\"url\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2023\\\/11\\\/sis-logo-100x100.png\",\"contentUrl\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2023\\\/11\\\/sis-logo-100x100.png\",\"caption\":\"siscontributor\"},\"description\":\"Our wider network of athletes, scientists and sports journalists who are hand-picked to share their expertise and experiences with the Science in Sport Community.\",\"url\":\"https:\\\/\\\/www.scienceinsport.com\\\/sports-nutrition\\\/author\\\/siscontributor\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Top Tips For Racing During UTMB Week","description":"Running in Chamonix is the highlight of many trail runners season, but there is so much more to ultramarathon trails than just fitness.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/","og_locale":"en_GB","og_type":"article","og_title":"Top Tips For Racing During UTMB Week","og_description":"Running in Chamonix is the highlight of many trail runners season, but there is so much more to ultramarathon trails than just fitness.","og_url":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/","article_published_time":"2026-08-11T10:49:29+00:00","article_modified_time":"2026-08-13T08:08:31+00:00","og_image":[{"width":412,"height":468,"url":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Thumbnail1.png","type":"image\/png"}],"author":"siscontributor","twitter_card":"summary_large_image","twitter_misc":{"Written by":"siscontributor","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/#article","isPartOf":{"@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/"},"author":{"name":"siscontributor","@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/#\/schema\/person\/0e497a47f153381f65616fcd4624e18b"},"headline":"Top Tips For Racing During UTMB Week","datePublished":"2026-08-11T10:49:29+00:00","dateModified":"2026-08-13T08:08:31+00:00","mainEntityOfPage":{"@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/"},"wordCount":892,"commentCount":0,"publisher":{"@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/#organization"},"image":{"@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/#primaryimage"},"thumbnailUrl":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Thumbnail1.png","articleSection":["Running","Ultramarathon Training","Sport","Training Tips"],"inLanguage":"en-GB","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/","url":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/","name":"Top Tips For Racing During UTMB Week","isPartOf":{"@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/#primaryimage"},"image":{"@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/#primaryimage"},"thumbnailUrl":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Thumbnail1.png","datePublished":"2026-08-11T10:49:29+00:00","dateModified":"2026-08-13T08:08:31+00:00","description":"Running in Chamonix is the highlight of many trail runners season, but there is so much more to ultramarathon trails than just fitness.","breadcrumb":{"@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/#primaryimage","url":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Thumbnail1.png","contentUrl":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2026\/08\/Blog-UTMBTopTips-Thumbnail1.png","width":412,"height":468},{"@type":"BreadcrumbList","@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/top-tips-for-racing-during-utmb-week\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.scienceinsport.com\/sports-nutrition\/"},{"@type":"ListItem","position":2,"name":"Top Tips For Racing During UTMB Week"}]},{"@type":"WebSite","@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/#website","url":"https:\/\/www.scienceinsport.com\/sports-nutrition\/","name":"","description":"Science In Sport - Athlete Advice","publisher":{"@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.scienceinsport.com\/sports-nutrition\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/#organization","name":"Science in Sport","url":"https:\/\/www.scienceinsport.com\/sports-nutrition\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/#\/schema\/logo\/image\/","url":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2018\/11\/xl_34426-SiS_science-in_sport_logo_600.jpg","contentUrl":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2018\/11\/xl_34426-SiS_science-in_sport_logo_600.jpg","width":800,"height":800,"caption":"Science in Sport"},"image":{"@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/#\/schema\/person\/0e497a47f153381f65616fcd4624e18b","name":"siscontributor","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2023\/11\/sis-logo-100x100.png","url":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2023\/11\/sis-logo-100x100.png","contentUrl":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-content\/uploads\/sites\/3\/2023\/11\/sis-logo-100x100.png","caption":"siscontributor"},"description":"Our wider network of athletes, scientists and sports journalists who are hand-picked to share their expertise and experiences with the Science in Sport Community.","url":"https:\/\/www.scienceinsport.com\/sports-nutrition\/author\/siscontributor\/"}]}},"duration_author_content":"<div class='duration_image'><img class=\"lazy time_icon\" loading=\"lazy\" width=\"28\" height=\"28\" src=\"\/sports-nutrition\/wp-content\/themes\/sports-nutrition\/images\/time_icon.svg\" > 4 minutes<\/div><div class='duration_image'><a href=\"https:\/\/www.scienceinsport.com\/sports-nutrition\/author\/siscontributor\/\">SiS Contributor <br\/><span>Guest Author<\/span><\/a><\/div>","_links":{"self":[{"href":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-json\/wp\/v2\/posts\/21449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-json\/wp\/v2\/users\/159"}],"replies":[{"embeddable":true,"href":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-json\/wp\/v2\/comments?post=21449"}],"version-history":[{"count":2,"href":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-json\/wp\/v2\/posts\/21449\/revisions"}],"predecessor-version":[{"id":21458,"href":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-json\/wp\/v2\/posts\/21449\/revisions\/21458"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-json\/wp\/v2\/media\/21451"}],"wp:attachment":[{"href":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-json\/wp\/v2\/media?parent=21449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-json\/wp\/v2\/categories?post=21449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.scienceinsport.com\/sports-nutrition\/wp-json\/wp\/v2\/tags?post=21449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}