Utmanande ultras

26 JUN 2027 (est.)

90km du Mont-Blanc

Chamonix, France

11 APR 2027 (est.)

Adidas Infinite Trails

Bad Gastein, Austria

7 JUN 2027 (est.)

Antarctic Ice Marathon

Union Glacier, Antarctica

4 AUG 2026

Australian 24 Hour Championships

Adelaide, Australia

24 APR 2027 (est.)

Backyard Ultra Belgium

Retie, Belgium

15 NOV 2026

Beast Runners Taiwan 100K

Nantou, Taiwan

8 AUG 2026

Big Red Run

Birdsville, Australia

10 APR 2027 (est.)

Buffalo Stampede

Bright, Australia

15 AUG 2026

Capital Backyard Ultra

Canberra, Australia

10 OCT 2026

Centurion Autumn 100

Goring-on-Thames, United Kingdom

11 APR 2027 (est.)

Chaski Challenge

Cusco, Peru

13 JUN 2027 (est.)

Comrades Marathon

Durban, South Africa

13 JUN 2027 (est.)

Comrades Marathon

Durban, South Africa

30 MAY 2027 (est.)

Copper Canyon Ultra Marathon

Urique, Mexico

22 MAY 2027 (est.)

Corfu Mountain Trail

Corfu Town, Greece

25 JUL 2026

Courtney's Backyard Ultra

Durango, United States

14 MAR 2027

Dalat Ultra Trail

Dalat, Vietnam

11 APR 2027 (est.)

Doi Inthanon Thailand Ultra

Chom Thong, Thailand

9 MAY 2027 (est.)

Ecuador Volcano Ultra

Quito, Ecuador

12 AUG 2026

Fjällräven Classic Ultra

Nikkaluokta, Sweden

16 MAY 2027 (est.)

Gaoligong by UTMB

Tengchong, China

26 JUN 2027 (est.)

Gobi Desert 100

Dunhuang, China

8 MAY 2027 (est.)

Great Wall Marathon Ultra

Huangyaguan, China

17 JAN 2027

Hong Kong 100 Ultra Trail Race

Hong Kong, Hong Kong

28 APR 2027 (est.)

Innsbruck Alpine Trailrun Festival

Innsbruck, Austria

15 NOV 2026

Kailas Fansipan Mountain Trail

Sapa, Vietnam

1 AUG 2026

Kilimanjaro Stage Run

Moshi, Tanzania

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

10 OCT 2026

Lesotho Ultra Trail

Roma, Lesotho

15 AUG 2026

Mauerweglauf Berlin Wall 100

Berlin, Germany

18 OCT 2026

Mount Kinabalu International Climbathon

Kundasang, Malaysia

22 MAY 2027 (est.)

Mozart 100

Salzburg, Austria

14 NOV 2026

Niger Ultra

Agadez, Niger

26 NOV 2026

Oman by UTMB

Muscat, Oman

24 OCT 2026

Original Mountain Marathon Ultra

Undisclosed, United Kingdom

24 APR 2027 (est.)

Patagonia Run

San Martín de los Andes, Argentina

17 APR 2027 (est.)

Penyagolosa Trails MiM

Castellón de la Plana, Spain

15 MAY 2027 (est.)

Pikes Peak Ultra

Manitou Springs, United States

7 NOV 2026

Pinhoti 100

Sylacauga, United States

13 SEP 2026

Pirin Ultra

Bansko, Bulgaria

12 JUN 2027 (est.)

Rio do Rastro Ultra

Urubici, Brazil

15 JAN 2027

Run the Rann

Kutch, India

19 JUN 2027 (est.)

Salomon Ring of Steall Skyrace

Kinlochleven, United Kingdom

9 MAY 2027 (est.)

Sardinia Trail

Dorgali, Italy

11 APR 2027 (est.)

Selvatica Ultra Trail

Mérida, Mexico

5 MAY 2027 (est.)

Shiga Kogen Extreme Trail

Shiga Kogen, Japan

5 JUN 2027 (est.)

South Downs Way 100

Winchester, United Kingdom

16 APR 2027 (est.)

Sweden Backyard Ultra

Borås, Sweden

25 JUL 2026

Swiss Alpine Marathon

Davos, Switzerland

14 FEB 2027

Tarawera Ultramarathon 100 Mile

Rotorua, New Zealand

11 APR 2027 (est.)

Tatra Ultra

Zakopane, Poland

18 APR 2027 (est.)

Tenerife Bluetrail

Puerto de la Cruz, Spain

2 MAY 2027 (est.)

Thailand by UTMB

Chiang Mai, Thailand

7 FEB 2027

The Coastal Challenge

Quepos, Costa Rica

7 FEB 2027

The Coastal Challenge

Quepos, Costa Rica

28 AUG 2026

Transalpine Run

Garmisch-Partenkirchen, Germany

10 APR 2027 (est.)

Transgrancanaria

Las Palmas, Spain

11 APR 2027 (est.)

Transgrancanaria HG 50K

Las Palmas, Spain

8 MAY 2027 (est.)

Transvulcania Ultramarathon

Los Llanos de Aridane, Spain

25 APR 2027 (est.)

Ultra Balaton

Balatonfüred, Hungary

18 JUL 2026

Ultra Dinarica

Ljubljana, Slovenia

19 SEP 2026

Ultra Paine

Torres del Paine, Chile

16 SEP 2026

Ultra Selvagem

Chapada dos Veadeiros, Brazil

11 APR 2027 (est.)

Ultra Sierra Nevada

Granada, Spain

7 MAR 2027

Ultra Trail Bogotá

Bogotá, Colombia

16 MAY 2027 (est.)

Ultra Trail Côte d'Azur

Roquebrune-Cap-Martin, France

12 SEP 2026

Ultra Trail Mount Robson

Valemount, Canada

7 MAY 2027 (est.)

Ultra Trail Serra da Estrela

Seia, Portugal

19 SEP 2026

Ultra Trail Torres del Paine

Torres del Paine, Chile

16 MAY 2027 (est.)

Ultra-Trail Australia

Katoomba, Australia

22 NOV 2026

Ultra-Trail Cape Town

Cape Town, South Africa

22 APR 2027 (est.)

Ultra-Trail Drakensberg

Underberg, South Africa

21 MAY 2027 (est.)

Ultra-Trail Snowdonia

Llanberis, United Kingdom

28 MAY 2027 (est.)

Ultra-Trail Transylvania

Bran, Romania

4 JUL 2027 (est.)

Val d'Aran by UTMB

Vielha, Spain

14 MAR 2027

Wadi Rum Ultra Marathon

Wadi Rum, Jordan

15 AUG 2026

Waldo 100K

Oakridge, United States

19 JUN 2027 (est.)

West Highland Way Race

Milngavie, United Kingdom

1 AUG 2026

Wonderland Trail FKT

Mount Rainier, United States

17 JUN 2027 (est.)

Zugspitz Ultratrail

Grainau, Germany