Ultra Running Hub Race Calendar
413 races in August 2026
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Bruksleden Terrängmaraton trail Kärleken-Sjukhuset-Kyrkogården Backyard trail Fjällmaraton 45K trail Personliga Rekordens Backyard trail Rumble in the Jungle trail Rumble in the Jungle 100km trail Reds Backyard Ultra trail Ultra Trail Haute Ardenne - Jour 1 50 km trail Ultra Trail Haute Ardenne - Jour 1 70 km trail Ultra Trail Haute Ardenne - Jour 1 100 km trail Backyard da Moda S.C.C. trail Grand Raid Kiprun 3 Vallées Moûtiers - Marathon des 3 Vallées trail Grand Raid Kiprun 3 Vallées Moûtiers - Le Défi de la Masse trail Big Day out - The Crossing trail Esk Valley Ultra trail The Eddum trail TCW Backyard Ultra trail Gauja Trail by UTMB - 100K trail Bodøryggen trail Stuggu Backyard Ultra trail Trondheim Backyard trail Jotunheimen Trail Run trail Obbola Backyard trail Säfsbygdens BU trail Extreme Ravine 12h Race trail A Louisiana Summer Night Ultra trail Hatcher Pass 50 Mile road Fiesta Night Run trail Aspen Backcountry trail Trail of the Dragon 50 Mile trail Trail of the Dragon 50 Km trail MissionCleanWater (MCW) Westfield 12 Hour Ultra road MissionCleanWater (MCW) Westfield 9 Hour Ultra road Pines To Vines trail MissionCleanWater (MCW) Westfield 6 Hour Ultra road Steel City 12 Hour Endurance Run road Steel City 12 Hour Endurance Run Ruck road Drews Angel Creek 50 Mile Race trail Drews Angel Creek 50 km Race trail Blazin Summer Sufferfest 54 km Race trail Loopy Looper 12-Hour Run road Sheep Mountain 50 Mile Endurance Run trail Sheep Mountain 50 km Endurance Run trail El Vaquero Loco 50K Mountain Race trail Waldo 100K Trail Run trail Moosalamoo Ultra trail Rodeo Valley 50 km Trail Run trail Jarmans Invitational Marathon trail HURL Elkhorn 50 Mile Endurance Run trail HURL Elkhorn 50 km Endurance Run trail Hamster Endurance Runs 12 Hour Run trail Hamster Endurance Runs 6 Hour Run trail River to Sea 12 Hour Race road River to Sea 6 Hour Race road Philmont Trail Race trail Riley Park Trail Races trail Under the Moon 50km Race road Quito Trail Ecuador by UTMB - 80K Oso trail Quito Trail Ecuador by UTMB - 50K Nutria trail DURTY B-EE-RR-UN 6hr St. Pete Fat Ass road Pitz Alpine Glacier Trail P45G trail Chiba Ultra Marathon 50km Day Run road The Red Centre Wringer Backyard Ultra trail Masokistin Unelma 100km road Tiirismaa Trail trail Ipatin Tunkkaus 8h trail Ipatin Tunkkaus 6h trail Round the Rock Jersey 48 Miles trail Isaacs Tea Trail Ultra - Backwards trail She Strides Ultra 50k trail AKHA Trail road +69 more
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Viadal Ultra Six Days road Sri Chinmoy Canberra Trail 100 trail Ultra Trail Haute Ardenne - Jour 2 - 57 km trail Bonshaw Trail Races trail Gauja Trail by UTMB - 50K trail Ultramaraton Powstańca road Trail Genom Skåne TGS 60 trail Skyline 50k Endurance Run trail Ragged 75 Stage Race - 50km Split trail Famine Way Ultra 50 trail Kyushu Sekiryou Piston trail trail Rajdari Monsoon Ultra - Varanasi Edition 76km road Rajdari Monsoon Ultra - Varanasi Edition 52km trail Varanasi Rajdari Ultra By Ultrawarrior road +12 more
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Trans Scania trail Capes 46 Km trail Ultra-Trail du Fjord du Saguenay trail MTC Thames Challenge Stage 2 (Oxford Ultra) trail Backyard Ultra Wiewióra Olecko trail Halland Ultra-Beach HUB III: Pebbles and Rocks, 50 km trail Halland Ultra-Beach HUB II: Fjorden och Berget trail Anchor Down Ultra 6 Hour Run road Ultra Champaqui trail +7 more
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Bunketorp Backyard Ultra Trail trail Berry Long Run trail Scenic Rim Ultra 65km trail Scenic Rim Ultra 105km trail Scenic Rim Ultra 100 Miler trail KAT100 - Marathon Trail trail Iron Legs 100km Mountain Race trail Iron Legs 50 Mile Mountain Race trail Iron Legs 60km Mountain Race trail Middle of Nowhere Backyard Ultra trail Trail des 6 burons trail MTC Thames Challenge Stage 3 (Windsor Ultra) trail Stour Valley Path 50km Ultra Run trail Stour Valley Path 100km Ultra Run trail Valgrosina Trail trail 6 ore per le vie di Curinga road Hof Toppers Ultraløp 47km trail Mjøsen Backyard trail Grue Backyard trail Hanmer Springs Backyard Ultra trail Ultramaraton Chudy Wawrzyniec 100 Km trail NiedamiRun - Ultramarathon Sudecki 100km trail NiedamiRun - Ultramarathon Sudecki 50km trail Ultramaraton Chudy Wawrzyniec 50 Km trail Ultramaraton Chudy Wawrzyniec 80 Km trail Swiss Alps 100 - 50km trail Borlänge Backyard trail Halland Ultra-Beach HUB IV: Marshland and Pasture, 60 km trail Halland Ultra-Beach Trailrun (HUB 100 miles) trail Vikbovändan road Kansas City Backyard Ultra Race trail Eddy Trail Races trail In the Heat of the Night 100km trail In the Heat of the Night 50km trail Larrabee Lakes trail Hours On Lovers Lane trail Hours On Lovers Lane trail Elephant Rock 50km Trail Run trail One Mile With a Smile 12-Hour Run road Murderkill Ultramarathons trail Tahqua Trail Run trail Sweltering Summer Ultra 8 Hours Run road Dahlgren Heritage Rail Trail 50K trail Prospectors 50K trail Napa Lapa Trail Adventure trail Lake Placid Trail Challenge trail Kesugi Ridge Traverse trail Angry Owl 12 Hour Ultramarathon road Baby Backyard Ultra 5K-50K trail Angry Owl 6 Hour Ultramarathon road Hannover Backyard Ultra trail SERRA DOS EUCALIPTOS 60km trail Kwat Kwat Trail Run trail ATW Odyssey 12hr Run road Brecon Beacons 51km trail Raudavatn Ultra 100km road Maverick Ochil Hills Trail 52km trail Mendip Marauder 50mi trail Mendip Marauder 30mi trail CM6 Run - CM5 100 Km trail +58 more
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Federation Ultra Trail 50km trail MTC Thames Challenge Stage 4 (Richmond Ultra) trail Monschau-Ultra Marathon trail Monschau-Ultra Marathon K70 trail Allgäu Panorama Marathon trail Halland Ultra-Beach HUB VI: Sand and Sea, 50 km trail Halland Ultra-Beach Trailrun (HUB 100 km) trail Halland Ultra-Beach HUB V: Meadows and Dunes, 50 km trail Marlette Lake Tahoe 50K trail Tandil Ultra Trail trail Trail Ultra Tandil trail Mittelland Marathon x2 trail Peaks and Trails trail Rund um Oberhausen Ultramarathon trail +12 more
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Ultravasan 45 trail Ultravasan90 trail sjöar trail Backyard Ultra San Eduardo trail Surf Coast Wonderfalls Trail Run trail The Barodorf - 120km trail Valença-RJ Backyard Ultra trail Middle Path Ultra and Trail Race trail Dirty Feet Heartbreak 100km Trail Run trail Dirty Feet Heartbreak 50km Trail Run trail Squamish 50mi trail Boréalys Mont-Tremblant by UTMB - Odyssée trail Josef-Kaderhandt Waldlauf trail Sabines Geburtstagsultra trail Charity Mega Run Bingen road TrollheimenUltra 100km trail Morsan & Farsanløpet trail Randaberg Backyard Ultra trail Høyjord Rundt og Rundt - 80 km trail Høyjord Rundt og Rundt - 57 km trail Happy 24 Hours 6h road Happy 24 Hours 12h road Merrell Whale of Trail trail Karlstad Backyard trail Tamalpa Headlands 50K trail Underdown Trail Race 50 Km trail MD Heat Trail Race trail Cloudcroft Ultra Run trail Mid Mountain 50K trail Black Copperhead Sting 50K trail Olympic Mountains 100 km Race trail Olympic Mountains 50 km Race trail BAD DAWG 100 km Ultra Endurance Run trail BAD DAWG 50 Mile Ultra Endurance Run trail BAD DAWG 50 km Ultra Endurance Run trail Redwood Summer Trail Run trail Southern Fried 50 Mile Race trail Southern Fried 50 Km Race trail Bulldog 50k Ultra Run trail Fort Frenzy 12 Hour Run trail Fort Frenzy 6 Hour Run trail Fort Frenzy 6 Hour Run Ruck trail Westminster Night Trail trail Marquette Trail 50 Mile trail Marquette Trail 50 km trail Lean Horse Ultra-Marathon 50 Mile trail Lean Horse Ultra-Marathon 30 Mile trail Wyeast Howl 50km Race trail Shenipsit Striders 50th Fatass trail Fabulous Fahnestock Trail Races trail Night Claw 8 Hour trail Hours of Berm trail One Step Closer trail White Pine 50 Mile Backcountry Run trail Dog Days of Summer trail Harriman 50k Trail Run trail Ultra Trail Mount Haituo - UTMH 50Km trail Andes Race - The Chaski Challenge 60 Km trail Ultra Race Todasana - Carrera de Montaña trail Ultramaratona Night Run Londrina 100k road Ultramaratona Night Run Londrina 80k road 6 horas Ultra Parana road 12 horas Ultra Parana road 18 horas Ultra Parana road Ultra 24horas de Criciuma road Peaks Ultra trail Ironwood 24 Ultra Trail Run trail Ironwood 24 Ultra Trail Run - 12h trail Run to the Castle Ultra trail Trekyllisheidin trail Speyside Way Ultra 100km trail Speyside Way Ultra 50km trail Foxton Hound Ultra 100k trail Foxton Hound Ultra 50k trail Moel Famau 12h trail +73 more
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Squamish 50km trail Boréalys Mont-Tremblant by UTMB - Tremblante trail HuBuT Hunsbuckel Trail trail Anchorage RunFest - 49K Ultra trail Another Dam 50K Run trail Tierra De Gigantes trail Canajagua Ultra Trail trail Ultramaratona Night Run Londrina 60k road Ultra 12horas de Criciuma road World Geopark Trail Run in Sanin Kaigan trail Ribble Runfest Ultra road +9 more
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Idre Fjällmaraton trail Backyard Ultra Sölvesborg trail Transcend 65km Ultra or Relay trail Moose Mountain Trail Races trail Ultra Trail des Chic-Chocs (UTCC) 45 km trail The Devils Key Trail Race trail Black Spur Ultra 50k trail Humble Club Backyard Run Nr. 4 trail Ahornweg Ultra Etappe 1 trail Osnabrücker 6h Lauf am Rubbenbruchsee trail Leipziger 100 km Lauf am Auensee trail Langhus Backyard trail Haglebu Backyard Ultra trail Skåbu fjellmaraton (Jotunheimvegen Ultra) trail Tromsø Mountain Challenge Ultra trail EcoTrail Trondheim, 80km trail EcoTrail Trondheim, 50km trail Matterhorn Ultraks trail Hjorthagen Ultra Trail 100 - 100M trail Hjorthagen Ultra Trail 100 - 50M trail Twisted Branch Trail Run trail Telluride Mountain Run trail Terra Sans Pave - Terathlon 8-Hour trail Jug End Loop 6-Hour Ultra trail Habanero Hundred 100 Mile trail Habanero Hundred 100 Km trail Habanero Hundred 50 Km trail Gravel Worlds Land Ho Run trail Wild Turkey 50 Miles Fun Run trail Wild Turkey 50 km Fun Run trail Firebird 50km Trail Race trail Run the Hawk Trail Runs 12h trail Run the Hawk Trail Runs 6h trail East Fork 50K trail Green Lakes Endurance Run 100 km trail Green Lakes Endurance Run 50 km trail Green Lakes Endurance Run 12 Hour trail Death by 5k Brandon MS trail Ringkøbing Fjord Summer Edition 100km trail Ringkøbing Fjord Summer Edition 60km trail Fullestrand-Ultramarathon trail Arnstädter Bach-Ultra (ABU 60) trail Frontyard by Stockholm Gerillalöpare trail Ultra Samonte 6 Horas trail Ultra Samonte 12 Horas trail Ultra Samonte 24 Horas trail Mt. Tateyama Climbathon trail Granite Grit Trail Challenge trail Inferno - Edales Ring of Hell 41mi trail Inferno - Edales Ring of Hell 28mi trail Tidal Force Ultra 100 Night Race trail Western Village Trail Run trail Summer Green Man Ultra 45 trail Summer Green Man Ultra 30 trail 100 km Åbybro road Dunoon Ultra trail Run the Borders 50km trail +55 more
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Fjällmaraton Sälen trail Höga Kusten Trail - The Original 45K trail Mountainman Großarltal trail Mountainman Großarltal 68km trail Karwendellauf 52 km Scharnitz-Pertisau trail Austria Backyard Ultra - Kirchschlag bei Linz trail Ultramarathon 12Hs Campinas Run trail Ultramaratona Sergipe 100km trail Race the North Face Brandon Hills 50km Race trail TranSelkirks - The Stoked Ultra trail Le Defi de la Tortue 12 Hour Race trail Le Defi de la Tortue 6 Hour Race trail Běhej Lesy Jizerská 50 Km trail Bornholm Backyard Ultra trail Sillamäe Ultra 100km trail Highland Fling Race trail Ultramarsch Südheide 60km trail Backyard Ås trail Styrkeprøven Rett Vest trail Styrkeprøven Rett Vest Extreme trail Arctic Alta Ultra trail Levanger Backyard trail Rynningeviken Längre 6-timmars trail Höga Kusten Trail - The Ultimate 60K trail Hell Creek 50k trail Chupacabra Endurance 10-hour Run trail Tanri Lake Race trail Baker Trail 50 Mile UltraChallenge trail RunPA Trail Jamboree 12h trail RunPA Trail Jamboree 6h trail Zero Dark Ultra trail Zero Dark Ultra Ruck trail Salt Springs Field Forest & Falls trail Wildcat 100 - 50 Mile Race trail Wildcat 100 - 50 Km Race trail Rock Hawk trail Black Bear Ultra Trail trail Grand Traverse Mountain Run trail Continental Divide Trail Run trail North Country Trail Run 50 Mile trail North Country Trail Run 50 km trail Yeti Snakebite trail Hell on Hogsback Endurance Challenge trail Backcountry Rise 50 km Race trail ScoCo 50 trail Midwest States 50 trail Ocean State Ultra trail Campeonato Nacional De Trail Running Nahuelbuta All In trail Zombie Backyard Ultra trail Riesenbecker Panorama UltraTrail trail Dirty Dozen 50k Trail Run trail Berliner Vollmond-Ultramarathon trail Panoramalauf rund um die Burg Are trail Kananoher FortyFive (4x3) trail Yacchiro Dragon Trail trail Bargara by Night 12hr Backyard Ultra trail Coastal High 50 trail Clemens-August-Dorf Marathon trail Pogostan Ultra Trail 50km trail Dales Dazzler 51mi trail Dales Dazzler 34mi trail NUBU Frontyard Ultra trail 50 km Åbybro trail Black Cattle Ultra Gwartheg Duon 44mi trail Black Cattle Ultra Gwartheg Duon 33mi trail +63 more
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Ultramaratona Sergipe 50km trail Burgwald Märchen Marathon trail Austerlitz Ultra trail Temptation 200 - 50km only Ultra Race trail Five Fields Farm Races trail Crystal Springs 50 km Summer Trail Run trail Ultramarathon 24Hs Campinas Run trail Ultramarathon 6Hs Campinas Run trail Desafio Conquistar Trail Run 55km trail Longford Ultra Marathon trail +8 more
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