[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"feature-flags":3,"$fbQnyFF5A4FkGC0TprIUBbaDVH8DqmENz5X9C6wu61NA":-1,"$fukiKSdeyvWKXshA9Rs_Q9PvjAwdx62R_fAEvTmlowO8":5},{"homepage_proof_v2":4,"homepage_hero_cta_v2":4,"welcome_immediate_v1":4,"lifecycle_events_v1":4,"funnel_tracking_v1":4,"activation_reward_v1":4,"promo_codes_v1":4,"referral_v1":4,"pro_signup_bonus_v1":4,"pro_space_v1":4,"trial_express_v1":4,"microscope_v1":4,"login_page_v2":4,"signup_magic_reminder_v1":4,"first_session_48h_v1":4,"onboarding_purge_v1":4,"runner_profile_v1":4},true,{"permalink":6,"name":7,"startDate":8,"endDate":9,"country":10,"countryIso":11,"city":12,"location":12,"disciplines":13,"distances":15,"participantsEstimate":9,"bigEventFlag":17,"featured":17,"websiteUrl":18,"registrationUrl":19,"registrationOpenDate":9,"registrationOpenTime":9,"registrationCloseDate":9,"registrationOpenUrl":9,"registrationOpenStatus":9,"description":20,"descriptionLocale":21,"availableLocales":22,"screenshotUrl":9,"department":9,"departmentSlug":9,"distanceHubs":23,"usDistanceHubs":24,"state":9,"regionHub":9,"hasFiche":4,"isRunning":4,"duplicateOfPermalink":9,"isPast":17,"nextEditionPermalink":9,"region":9,"geo":25,"edition":28,"tags":30,"races":31,"nearby":39},"tenacious-ten-ultra","Tenacious Ten Ultra","2027-07-10",null,"Royaume-Uni","GB","Llanbedr",[14],"Trail",[16],"50 km",false,"https:\u002F\u002Fwww.limitlesstrails.co.uk\u002F","https:\u002F\u002Fworldsmarathons.com\u002Fmarathon\u002Ftenacious-ten-ultra\u002Fregister?ref=Wo2X9tu","\u003Cp>La \u003Cstrong>Tenacious Ten Ultra\u003C\u002Fstrong> se déroule le 10 juillet 2027 à Llanbedr, au pays de Galles (Royaume-Uni). Le principe repose sur une boucle de 2,7 miles à répéter pendant dix heures, déclinée en trois catégories au départ commun de 7 h : solo, duo et équipe de quatre. La donnée de distance transmise, 50 km, correspond à un ordre de grandeur et non à une distance imposée, puisque le classement se fait au nombre de tours.\u003C\u002Fp>\u003Cp>Le format en boucle courte présente un avantage réel pour un premier ultra : la base de vie revient toutes les vingt à trente minutes, ce qui simplifie le ravitaillement, le changement de chaussures et l'abandon éventuel sans risque. La contrainte est mentale, la répétition du même circuit demandant de découper l'effort en objectifs successifs. Les formules duo et équipe permettent d'aborder les dix heures avec des phases de repos réelles entre les relais.\u003C\u002Fp>","fr",[21],[],[],{"lat":26,"lng":27},51.8796292,-3.1198661,{"year":29,"number":9,"firstYear":9},2027,[],[32,35,37],{"name":33,"distanceFormatted":9,"distanceMeters":34,"discipline":9,"elevationGain":9,"itraPoints":9,"date":8,"time":9,"lastEditionFinisherCount":9},"10 hours - 2.7 mile loop - DUO",50000,{"name":36,"distanceFormatted":9,"distanceMeters":34,"discipline":9,"elevationGain":9,"itraPoints":9,"date":8,"time":9,"lastEditionFinisherCount":9},"10 hours - 2.7 mile loop - TEAM OF 4",{"name":38,"distanceFormatted":9,"distanceMeters":34,"discipline":9,"elevationGain":9,"itraPoints":9,"date":8,"time":9,"lastEditionFinisherCount":9},"10 hours - 2.7 mile loop SOLO",[40,51,60,70,80,90],{"permalink":41,"name":42,"startDate":43,"city":44,"distances":45,"distanceKm":49,"ficheLocales":50},"beast-of-the-blacks-ultra-40-mi-plus-20-10-mile","Beast of the Blacks Ultra 40 mi plus 20 & 10 mile","2027-03-06","Crickhowell",[46,47,48],"17 km","32.5 km","65 km",1,[],{"permalink":52,"name":53,"startDate":54,"city":55,"distances":56,"distanceKm":58,"ficheLocales":59},"trails-tarmac-back-yard-ultra-winter","Trails & Tarmac Back Yard Ultra - Winter","2027-02-06","Llangattock",[57],"1 h",3,[],{"permalink":61,"name":62,"startDate":63,"city":64,"distances":65,"distanceKm":68,"ficheLocales":69},"beast-of-the-beacons-ultra-40m-plus-20m-10mile","Beast of the Beacons Ultra 40m plus 20m & 10mile","2027-04-17","Llangynidr",[66,67],"16.09 km","32.18 km",7,[],{"permalink":71,"name":72,"startDate":73,"city":74,"distances":75,"distanceKm":78,"ficheLocales":79},"epona-100","Epona 100","2027-05-08","Llanfoist",[76,77],"100 mi","100 km",9,[],{"permalink":81,"name":82,"startDate":83,"city":84,"distances":85,"distanceKm":88,"ficheLocales":89},"beacons-marathon-and-ultra-2026","Beacons Marathon and Ultra","2026-11-09","Talybont-on-Usk",[86,87],"73.7 km","43.3 km",12,[],{"permalink":91,"name":92,"startDate":93,"city":84,"distances":94,"distanceKm":88,"ficheLocales":98},"beacons-ultra-and-trail-marathon","Beacons Ultra and Trail Marathon","2026-11-07",[95,96,97],"21.1 km","41.8 km","75.6 km",[]]