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17 MAY 2027 (est.)
6 Jours de France
Privas, France
26 JUN 2027 (est.)
90km du Mont-Blanc
Chamonix, France
11 APR 2027 (est.)
Adidas Infinite Trails
Bad Gastein, Austria
8 AUG 2026
Amsterdam 100
Amsterdam, Netherlands
25 JUL 2026
Andes Race
Huaraz, Peru
12 JUN 2027 (est.)
Andorra Ultra Trail
Ordino, Andorra
3 OCT 2026
Angeles Crest 100
Wrightwood, United States
7 JUN 2027 (est.)
Antarctic Ice Marathon
Union Glacier, Antarctica
12 MAY 2027 (est.)
Atacama Crossing (4 Deserts)
San Pedro de Atacama, Chile
4 AUG 2026
Australian 24 Hour Championships
Adelaide, Australia
24 APR 2027 (est.)
Backyard Ultra Belgium
Retie, Belgium
Backyard Ultra New Zealand
Taupo, New Zealand
7 MAY 2027 (est.)
Badwater 135
Death Valley, United States
14 MAY 2027 (est.)
Bandera 50K
Bandera, United States
MAR
Barkley Marathons
Frozen Head State Park, United States
25 SEP 2026
Bear 100
Logan, United States
15 NOV 2026
Beast Runners Taiwan 100K
Nantou, Taiwan
15 AUG 2026
Big Dog's Backyard Ultra
Bell Buckle, United States
Big Five Marathon
Entabeni, South Africa
Big Red Run
Birdsville, Australia
Big's Backyard Ultra
4 APR 2027
Blackwater 50
Davis, United States
JUN
Bob Graham Round
Keswick, United Kingdom
10 APR 2027 (est.)
Brazos Bend 50
Needville, United States
Buffalo Stampede
Bright, Australia
16 OCT 2026
Canal des Deux Mers
Toulouse, France
23 MAY 2027 (est.)
Cape Wrath Ultra
Fort William, United Kingdom
Capital Backyard Ultra
Canberra, Australia
17 OCT 2026
Cappadocia Ultra-Trail
Ürgüp, Turkey
2 AUG 2026
CCC - Courmayeur-Champex-Chamonix
Courmayeur, Italy
10 OCT 2026
Centurion Autumn 100
Goring-on-Thames, United Kingdom
15 MAY 2027 (est.)
Centurion Backyard Ultra
Goring, United Kingdom
1 AUG 2026
Centurion North Downs Way 50
Farnham, United Kingdom
Chaski Challenge
Cusco, Peru
20 NOV 2026
Coast to Kosciuszko
Eden, Australia
3 MAY 2027 (est.)
Cocodona 250
Black Canyon City, United States
11 JUL 2027 (est.)
Colombia Ultra Trail
Salento, Colombia
13 JUN 2027 (est.)
Comrades Marathon
Durban, South Africa
Comrades Marathon Qualifier 50K
Pietermaritzburg, South Africa
18 APR 2027 (est.)
Connemara Ultra
Clifden, Ireland
20 SEP 2026
Copenhagen 100
Copenhagen, Denmark
30 MAY 2027 (est.)
Copper Canyon Ultra Marathon
Urique, Mexico
1 JUL 2027 (est.)
Cordillera Mountain Ultra
Baguio, Philippines
22 MAY 2027 (est.)
Corfu Mountain Trail
Corfu Town, Greece
17 JAN 2027
Country to Capital Ultra
Wendover, United Kingdom
Courtney's Backyard Ultra
Durango, United States
14 MAR 2027
Dalat Ultra Trail
Dalat, Vietnam
Doi Inthanon Thailand Ultra
Chom Thong, Thailand
11 JUN 2027 (est.)
Dolomiti Extreme Trail
Feltre, Italy
12 SEP 2026
Dragon's Back Race
Conwy, United Kingdom
29 MAY 2027 (est.)
EcoTrail Oslo
Oslo, Norway
9 MAY 2027 (est.)
Ecuador Volcano Ultra
Quito, Ecuador
21 JUL 2027 (est.)
Eiger Ultra Trail
Grindelwald, Switzerland
Eiger Ultra Trail E101
12 AUG 2026
El Cruce Columbia
Villa La Angostura, Argentina
Everest Trail Race
Lukla, Nepal
14 AUG 2026
Fat Dog 120
Manning Park, Canada
Fjällräven Classic Ultra
Nikkaluokta, Sweden
16 MAY 2027 (est.)
Gaoligong by UTMB
Tengchong, China
21 MAR 2027
Georgia Death Race
Blairsville, United States
Gobi Desert 100
Dunhuang, China
Gobi March
Hami, China
Gobi March (4 Deserts)
Jiayuguan, China
19 JUN 2027 (est.)
Golden Ring Ultra-Trail
Suzdal, Russia
Gorge Waterfalls 50K
Cascade Locks, United States
1 MAY 2027 (est.)
Great Divide Trail FKT
Waterton Lakes, Canada
8 MAY 2027 (est.)
Great Wall Marathon Ultra
Huangyaguan, China
Grindstone 100
Swoope, United States
Hardrock Hundred
Silverton, United States
Hong Kong 100 Ultra Trail Race
Hong Kong, Hong Kong
6 FEB 2027
Hong Kong Four Trails Ultra Challenge
HURT 100
Honolulu, United States
Hut2Hut Trail Run
Great Ocean Road, Australia
28 APR 2027 (est.)
Innsbruck Alpine Trailrun Festival
Innsbruck, Austria
Istria 100
Buzet, Croatia
1 NOV 2026
Javelina Jundred
Fountain Hills, United States
Jeju Trail Running 50K
Seogwipo, South Korea
21 NOV 2026
JFK 50 Mile
Boonsboro, United States
20 MAR 2027
Jordan Ultra
Dana, Jordan
5 SEP 2026
Jungfrau Marathon Ultra
Interlaken, Switzerland
2 MAY 2027 (est.)
Jungle Marathon
Santarém, Brazil
Kailas Fansipan Mountain Trail
Sapa, Vietnam
Kalahari Augrabies Extreme Marathon
Augrabies Falls, South Africa
Karhunkierros Trail Ultra
Ruka, Finland
3 JUL 2027 (est.)
Kepler Challenge
Te Anau, New Zealand
Kerry Way Ultra
Killarney, Ireland
Kilimanjaro Stage Run
Moshi, Tanzania
Kullamannen by UTMB
Mölle, Sweden
16 SEP 2026
La Ultra - The High
Leh, India
27 JUN 2027 (est.)
Lake Saroma 100km Ultramarathon
Saroma, Japan
24 JUL 2026
Lakeland 100
Coniston, United Kingdom
10 JUL 2027 (est.)
Lakes Sky Ultra
Ambleside, United Kingdom
18 JUL 2026
Laugavegur Ultra Marathon
Landmannalaugar, Iceland
23 JUN 2027 (est.)
Lavaredo Ultra Trail
Cortina d'Ampezzo, Italy
Leadville Trail 100
Leadville, United States
Lesotho Ultra Trail
Roma, Lesotho
23 APR 2027 (est.)
Madeira Island Ultra Trail
Porto Moniz, Portugal
12 APR 2027 (est.)
Marathon des Sables
Ouarzazate, Morocco
24 JUN 2027 (est.)
Marathon du Mont-Blanc
15 APR 2027 (est.)
Massanutten Mountain Trails 100
Harrisonburg, United States
Mauerweglauf Berlin Wall 100
Berlin, Germany
Mongolia Sunrise to Sunset Ultra
Ulaanbaatar, Mongolia
1 FEB 2027
Montane Yukon Arctic Ultra
Whitehorse, Canada
18 OCT 2026
Mount Kinabalu International Climbathon
Kundasang, Malaysia
Mozart 100
Salzburg, Austria
Namibia Ultra Marathon
Sossusvlei, Namibia
14 NOV 2026
Niger Ultra
Agadez, Niger
27 NOV 2026
Oman by UTMB
Nizwa, Oman
26 NOV 2026
Muscat, Oman
24 OCT 2026
Original Mountain Marathon Ultra
Undisclosed, United Kingdom
Oxfam Trailwalker Hong Kong
Patagonia Run
San Martín de los Andes, Argentina
17 APR 2027 (est.)
Penyagolosa Trails MiM
Castellón de la Plana, Spain
Pikes Peak Ultra
Manitou Springs, United States
7 NOV 2026
Pinhoti 100
Sylacauga, United States
13 SEP 2026
Pirin Ultra
Bansko, Bulgaria
24 AUG 2026
PTL - Petite Trotte à Léon
17 AUG 2026
Ring O' Fire
Holyhead, United Kingdom
Rio do Rastro Ultra
Urubici, Brazil
Ronda dels Cims
Andorra la Vella, Andorra
28 FEB 2027
Rovaniemi 150
Rovaniemi, Finland
15 JAN 2027
Run the Rann
Kutch, India
25 OCT 2026
Sahara Race (4 Deserts)
Merzouga, Morocco
Salomon Ring of Steall Skyrace
Kinlochleven, United Kingdom
Salomon Ultra Pirineu
Bagà, Spain
22 NOV 2026
Sani Stagger
Underberg, South Africa
Sardinia Trail
Dorgali, Italy
Self-Transcendence 3100 Mile Race
New York, United States
Selvatica Ultra Trail
Mérida, Mexico
5 MAY 2027 (est.)
Shiga Kogen Extreme Trail
Shiga Kogen, Japan
Sierre-Zinal
Sierre, Switzerland
Sinister 7 Ultra
Blairmore, Canada
5 JUN 2027 (est.)
South Downs Way 100
Winchester, United Kingdom
27 SEP 2026
Spartathlon
Athens, Greece
21 APR 2027 (est.)
Sri Lanka Ultra
Nuwara Eliya, Sri Lanka
Stockholm Trail Run 50K
Stockholm, Sweden
11 SEP 2026
Superior 100
Gooseberry Falls, United States
16 APR 2027 (est.)
Sweden Backyard Ultra
Borås, Sweden
Swiss Alpine Marathon
Davos, Switzerland
28 MAY 2027 (est.)
Swiss Canyon Trail
30 AUG 2026
Swiss Peaks Trail
Oberwald, Switzerland
Tahoe 200
Homewood, United States
14 FEB 2027
Tarawera Ultramarathon 100 Mile
Rotorua, New Zealand
Tarawera Ultramarathon 50K
Tatra Ultra
Zakopane, Poland
29 APR 2027 (est.)
TDS
Tenerife Bluetrail
Puerto de la Cruz, Spain
Thailand by UTMB
Chiang Mai, Thailand
22 AUG 2026
The Brutal
Llanberis, United Kingdom
7 FEB 2027
The Coastal Challenge
Quepos, Costa Rica
11 JAN 2027
The Spine Race
Edale, United Kingdom
The Track
Alice Springs, Australia
Tor des Géants
28 AUG 2026
Transalpine Run
Garmisch-Partenkirchen, Germany
Transgrancanaria
Las Palmas, Spain
Transgrancanaria HG 50K
Transvulcania Ultramarathon
Los Llanos de Aridane, Spain
Tromsø Midnight Sun Marathon Ultra
Tromsø, Norway
Tromsø Midnight Sun Ultra
Uganda Marathon Ultra
Masaka, Uganda
Ultra Africa Race
Kigali, Rwanda
25 APR 2027 (est.)
Ultra Balaton
Balatonfüred, Hungary
Ultra Dinarica
Ljubljana, Slovenia
Ultra Fiord
Puerto Natales, Chile
4 OCT 2026
Ultra Gobi
19 SEP 2026
Ultra Paine
Torres del Paine, Chile
Ultra Pirineu 100 Mile
Ultra Selvagem
Chapada dos Veadeiros, Brazil
Ultra Sierra Nevada
Granada, Spain
8 APR 2027 (est.)
Ultra Trail Annapurna
Pokhara, Nepal
7 MAR 2027
Ultra Trail Bogotá
Bogotá, Colombia
Ultra Trail Côte d'Azur
Roquebrune-Cap-Martin, France
Ultra Trail Mount Robson
Valemount, Canada
Ultra Trail Serra da Estrela
Seia, Portugal
Ultra Trail Torres del Paine
Ultra-Trail Australia
Katoomba, Australia
Ultra-Trail Australia 50K
Ultra-Trail Cape Epic
Stellenbosch, South Africa
Ultra-Trail Cape Town
Cape Town, South Africa
22 APR 2027 (est.)
Ultra-Trail Drakensberg
Ultra-Trail du Mont-Blanc
Ultra-Trail Mt. Aso Round Trail
Aso, Japan
Ultra-Trail Mt. Fuji
Kawaguchiko, Japan
21 MAY 2027 (est.)
Ultra-Trail Snowdonia
Ultra-Trail Transylvania
Bran, Romania
Umstead 100
Raleigh, United States
15 JUL 2027 (est.)
UT4M
Grenoble, France
4 JUL 2027 (est.)
Val d'Aran by UTMB
Vielha, Spain
Vibram Hong Kong 50K
Wadi Rum Ultra Marathon
Wadi Rum, Jordan
Waldo 100K
Oakridge, United States
30 JAN 2027
Waldo 50K
6 SEP 2026
Wasatch Front 100
Kaysville, United States
Way Too Cool 50K
Cool, United States
West Highland Way Race
Milngavie, United Kingdom
Western States 100
Olympic Valley, United States
Wonderland Trail FKT
Mount Rainier, United States
17 JUN 2027 (est.)
Zugspitz Ultratrail
Grainau, Germany
