{"id":5065,"date":"2025-09-21T06:59:00","date_gmt":"2025-09-21T06:59:00","guid":{"rendered":"https:\/\/michaeltomasiniwellness.com\/?p=5065"},"modified":"2026-01-21T07:05:44","modified_gmt":"2026-01-21T07:05:44","slug":"semi-marathon-a-jeun-de-colmar","status":"publish","type":"post","link":"https:\/\/michaeltomasiniwellness.com\/fr\/fasted-half-marathon-colmar\/","title":{"rendered":"2025-W38 \u2014 Le semi-marathon \u00e0 jeun qui a failli atteindre 1 h 30"},"content":{"rendered":"

\u2026et le costume qui n\u2019allait plus apr\u00e8s<\/strong><\/h2>\n\n\n\n

Que s'est-il pass\u00e9 cette semaine ?<\/strong><\/h3>\n\n\n\n

Le 21 septembre, j'ai couru le semi-marathon de Colmar avec deux objectifs\u00a0:<\/p>\n\n\n\n

    \n
  1. terminer en moins de 1h30, et<\/li>\n\n\n\n
  2. Je finis plus vite que mon patron.<\/li>\n<\/ol>\n\n\n\n

    J'ai atteint l'un de ces objectifs. J'ai manqu\u00e9 l'autre de peu, mais de fa\u00e7on significative. Mon temps \u00e9tait de 1:31:54<\/strong>\u2014assez pr\u00e8s pour sentir la limite du possible, et assez loin pour savoir qu'il me faudra une impulsion plus intelligente pour y parvenir.<\/p>\n\n\n\n

    J'ai couru la course je\u00fbne<\/strong>, et je n'ai pas mang\u00e9 jusqu'\u00e0 23 heures apr\u00e8s la fin<\/strong>. Le lendemain matin, au moment de prendre mon petit-d\u00e9jeuner, le je\u00fbne total \u00e9tait d'environ 36 heures<\/strong>.<\/p>\n\n\n\n

    Apr\u00e8s la course, j'ai lou\u00e9 une voiture \u00e9lectrique et je suis all\u00e9 \u00e0 Lyon pour des r\u00e9unions d'affaires, avec des arr\u00eats obligatoires pour recharger en cours de route \u2013 un de ces trajets modernes qui vous obligent \u00e0 ralentir, que vous le vouliez ou non.<\/p>\n\n\n\n

    Le fil de discussion voyage et bien-\u00eatre<\/strong><\/h3>\n\n\n\n

    Cette course constituait une \u00e9tape dans une exp\u00e9rience plus longue\u00a0: puis-je m\u2019entra\u00eener et \u00eatre performant de mani\u00e8re constante tout en voyageant pour le travail, sans avoir besoin d\u2019une routine compliqu\u00e9e pour une \u201c\u00a0journ\u00e9e parfaite\u00a0\u201d\u00a0?<\/p>\n\n\n\n

    Courir \u00e0 jeun est devenu une habitude pour moi, rien d'extraordinaire. Le plus difficile n'est pas la volont\u00e9, mais la mise en place d'un syst\u00e8me qui r\u00e9siste aux h\u00f4tels, aux a\u00e9roports, aux d\u00eeners d'affaires et aux horaires impr\u00e9visibles.<\/p>\n\n\n\n

    Le semi-marathon a prouv\u00e9 que j'avais de bonnes bases. Il m'a aussi montr\u00e9 les points \u00e0 am\u00e9liorer pour progresser, surtout avec mon objectif principal \u00e0 venir\u00a0: un marathon \u00e0 jeun en moins de 3\u00a0h\u00a030.<\/p>\n\n\n\n

    Le moment qui m'a surpris<\/strong><\/h3>\n\n\n\n

    Au cours de ce voyage d'affaires en France, j'ai eu une r\u00e9v\u00e9lation tr\u00e8s concr\u00e8te\u00a0: Mon costume \u00e9tait soudainement beaucoup trop grand.<\/strong> Pas \u201c un peu l\u00e2che \u201d. Trop grande, au point de vous rendre reconnaissant d'avoir une ceinture.<\/p>\n\n\n\n

    C'\u00e9tait un de ces signaux incontestables. Les apparences sont parfois trompeuses. Les photos peuvent \u00eatre trompeuses. Mais un costume qui allait bien avant et qui ne va plus\u00a0? \u00c7a, c'est un fait av\u00e9r\u00e9.<\/p>\n\n\n\n

    Qu'est-ce qui a chang\u00e9 apr\u00e8s la course ?<\/strong><\/h3>\n\n\n\n

    Apr\u00e8s Colmar, j'ai r\u00e9duit le kilom\u00e9trage et continu\u00e9 le je\u00fbne intermittent, mais j'ai modifi\u00e9 les horaires des repas pour \u00e9viter de m'enfermer dans un rythme fixe. J'ai \u00e9galement orient\u00e9 une plus grande partie de mon entra\u00eenement vers\u2026 entra\u00eenements au poids du corps et musculation<\/strong> pour favoriser le maintien et la force musculaire.<\/p>\n\n\n\n

    L'objectif n'\u00e9tait pas seulement de perdre du poids. L'objectif \u00e9tait d'am\u00e9liorer la composition corporelle \u2014 en rempla\u00e7ant la graisse par du muscle \u2014 tout en maintenant les performances sur la bonne voie.<\/p>\n\n\n\n

    Ce que j'ai appris<\/strong><\/h3>\n\n\n\n

    Le fait d'avoir manqu\u00e9 1 min 30 n'\u00e9tait pas un \u00e9chec. C'\u00e9tait un retour d'information.<\/p>\n\n\n\n

    Cette semaine m'a apport\u00e9 deux types de preuves :<\/p>\n\n\n\n

      \n
    • preuve de performance (je peux courir vite \u00e0 un rythme soutenu), et<\/li>\n\n\n\n
    • Preuve que mon style de vie change (quelque chose change suffisamment pour que mes v\u00eatements le remarquent avant m\u00eame que mon cerveau ne s'en rende pleinement compte).<\/li>\n<\/ul>\n\n\n\n

      Cela m'a aussi rappel\u00e9 que l'entra\u00eenement ne se r\u00e9sume pas au volume de course. C'est aussi une question de structure, de r\u00e9cup\u00e9ration, de force et de capacit\u00e9 \u00e0 adapter son programme au lieu de s'y accrocher obstin\u00e9ment.<\/p>\n\n\n\n

      Le petit focus de la semaine prochaine<\/strong><\/h3>\n\n\n\n

      Gardez le moteur, construisez le ch\u00e2ssis : Une courte s\u00e9ance de r\u00e9sistance cette semaine, \u00e0 consid\u00e9rer comme non n\u00e9gociable, au m\u00eame titre que le brossage des dents.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

      I raced the Colmar Half Marathon fasted, missed 1:30 by minutes, and learned more than a PR could teach\u2014then discovered the oddest milestone: my suit suddenly didn\u2019t fit anymore.<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[21,45],"tags":[65,68,66,70,69,67,64],"class_list":["post-5065","post","type-post","status-publish","format-standard","hentry","category-inside-the-data","category-travel","tag-body-composition","tag-colmar","tag-fasted-half-marathon","tag-fasting-routine","tag-resistance-training","tag-running-goals","tag-travel-fitness"],"yoast_head":"\n2025-W38 \u2014 The Fasted Half Marathon That Almost Hit 1:30 - Wellness by Michael Tomasini<\/title>\n<meta name=\"description\" content=\"I ran the Colmar Half Marathon fasted, chased 1:30, missed\u2014but proved the system works. 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