[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fbQnyFF5A4FkGC0TprIUBbaDVH8DqmENz5X9C6wu61NA":-1,"feature-flags":3,"$fRr9eZk0NT_8pW4IkER8GN8uSFjPluofrDTstM-gaz30":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,"session_reminder_v1":4},true,{"permalink":6,"name":7,"seoTitle":8,"startDate":9,"endDate":8,"country":10,"countryIso":11,"city":12,"location":12,"disciplines":13,"distances":15,"participantsEstimate":8,"bigEventFlag":19,"featured":19,"websiteUrl":20,"socialLinks":21,"registrationUrl":22,"registrationOpenDate":8,"registrationOpenTime":8,"registrationCloseDate":8,"registrationOpenUrl":8,"registrationOpenStatus":8,"entry":8,"description":23,"descriptionLocale":24,"availableLocales":25,"screenshotUrl":8,"department":8,"departmentSlug":8,"distanceHubs":27,"usDistanceHubs":28,"state":8,"regionHub":8,"hasFiche":4,"isRunning":4,"duplicateOfPermalink":8,"isPast":19,"isStale":19,"indexableLocales":29,"nextEditionPermalink":8,"provisional":8,"region":8,"geo":30,"edition":33,"tags":35,"races":36,"nearby":46},"dark-valley-night-trails","Dark Valley, Night Trails",null,"2026-11-21","United Kingdom","GB","St Leonards",[14],"Course",[16,17,18],"10 km","20 km","30 km",false,"https:\u002F\u002Fbigfeatevents.eventrac.co.uk\u002Fe\u002Fdark-valley-night-trails-7126",[],"https:\u002F\u002Fworldsmarathons.com\u002Fmarathon\u002Fdark-valley-night-trails\u002Fregister?ref=Wo2X9tu","\u003Cp>\u003Cstrong>Dark Valley, Night Trails\u003C\u002Fstrong> returns to St Leonards on 21 November 2026 as an outstanding night-time endurance challenge, based on a single 10 km loop through the ancient woodland of Moors Valley Country Park, on the Hampshire–Dorset border. Runners choose between 10 km, 20 km and 30 km, all starting at 17:30, by completing one or more laps, which broadens the race's appeal across different levels of endurance.\u003C\u002Fp>\u003Cp>The race stands out for its immersive night-time atmosphere, as runners follow winding tree-lined trails lit only by head torches and specially designed glow markers. The course is fully marked for safety, letting participants concentrate on the pleasure of running under the stars. Experienced BigFeat marshals and fellow trail runners create a focused yet supportive environment.\u003C\u002Fp>","en",[26,24],"fr",[],[],[26,24],{"lat":31,"lng":32},50.84132109999999,-1.8470702,{"year":34,"number":8,"firstYear":8},2026,[],[37,40,43],{"name":38,"distanceFormatted":8,"distanceMeters":39,"discipline":8,"elevationGain":8,"itraPoints":8,"date":9,"time":8,"lastEditionFinisherCount":8},"DARK VALLEY 30KM",30000,{"name":41,"distanceFormatted":8,"distanceMeters":42,"discipline":8,"elevationGain":8,"itraPoints":8,"date":9,"time":8,"lastEditionFinisherCount":8},"DARK VALLEY 20KM",20000,{"name":44,"distanceFormatted":8,"distanceMeters":45,"discipline":8,"elevationGain":8,"itraPoints":8,"date":9,"time":8,"lastEditionFinisherCount":8},"DARK VALLEY 10KM",10000,[47,57,67,76,86,97],{"permalink":48,"name":49,"startDate":50,"city":51,"distances":52,"distanceKm":55,"ficheLocales":56},"new-forest-hinton-admiral-trail-run","New Forest Hinton Admiral Trail Run","2027-03-06","Burton",[53,54,16],"21.1 km","15 km",11,[24],{"permalink":58,"name":59,"startDate":60,"city":61,"distances":62,"distanceKm":65,"ficheLocales":66},"new-forest-xmas-trails","New Forest Xmas Trails","2026-12-06","New Forest",[63,64,18,54],"50 km","42.2 km",12,[24],{"permalink":68,"name":69,"startDate":70,"city":71,"distances":72,"distanceKm":74,"ficheLocales":75},"bournemouth-coastal-ten","Bournemouth Coastal Ten","2026-12-05","Poole Lane Heights",[16,73],"16.1 km",14,[24],{"permalink":77,"name":78,"startDate":79,"city":80,"distances":81,"distanceKm":84,"ficheLocales":85},"new-forest-brockenhurst-trail","New Forest Brockenhurst Trail","2026-11-14","Brockenhurst",[16,82,83],"16.7 km","21.6 km",19,[24],{"permalink":87,"name":88,"startDate":89,"city":90,"distances":91,"distanceKm":95,"ficheLocales":96},"th-oner-r-b-ultr-fl-pp-n-h-ll-2027","Thе ONER - Rаb'ѕ Ultrа - Flіppіn' Hеll","2027-03-30","Studland",[92,93,94],"132 km","72 km","45 km",23,[24],{"permalink":98,"name":99,"startDate":100,"city":101,"distances":102,"distanceKm":105,"ficheLocales":106},"jurassic-express-trail-run","Jurassic Express Trail Run","2027-03-13","Swanage",[53,103,104],"16.5 km","10.5 km",27,[24]]