Most Brutal

18 MAY 2026

6 Jours de France

Privas, France

25 JUL 2026

Andes Race

Huaraz, Peru

13 JUN 2026

Andorra Ultra Trail

Ordino, Andorra

3 OCT 2026

Angeles Crest 100

Wrightwood, United States

13 MAY 2026

Atacama Crossing (4 Deserts)

San Pedro de Atacama, Chile

8 AUG 2026

Backyard Ultra New Zealand

Taupo, New Zealand

25 SEP 2026

Bear 100

Logan, United States

15 AUG 2026

Big Dog's Backyard Ultra

Bell Buckle, United States

15 AUG 2026

Big's Backyard Ultra

Bell Buckle, United States

16 OCT 2026

Canal des Deux Mers

Toulouse, France

24 MAY 2026

Cape Wrath Ultra

Fort William, United Kingdom

2 AUG 2026

CCC - Courmayeur-Champex-Chamonix

Courmayeur, Italy

16 MAY 2026

Centurion Backyard Ultra

Goring, United Kingdom

20 NOV 2026

Coast to Kosciuszko

Eden, Australia

12 JUN 2026

Dolomiti Extreme Trail

Feltre, Italy

12 SEP 2026

Dragon's Back Race

Conwy, United Kingdom

15 JUL 2026

Eiger Ultra Trail

Grindelwald, Switzerland

12 APR 2026

Eiger Ultra Trail E101

Grindelwald, Switzerland

15 NOV 2026

Everest Trail Race

Lukla, Nepal

14 AUG 2026

Fat Dog 120

Manning Park, Canada

21 MAR 2027

Georgia Death Race

Blairsville, United States

27 JUN 2026

Gobi March

Hami, China

27 JUN 2026

Gobi March (4 Deserts)

Jiayuguan, China

31 MAY 2026

Grindstone 100

Swoope, United States

17 JAN 2027

HURT 100

Honolulu, United States

12 APR 2026

Istria 100

Buzet, Croatia

3 MAY 2026

Jungle Marathon

Santarém, Brazil

3 OCT 2026

Kalahari Augrabies Extreme Marathon

Augrabies Falls, South Africa

5 SEP 2026

Kerry Way Ultra

Killarney, Ireland

12 APR 2026

Kullamannen by UTMB

Mölle, Sweden

16 SEP 2026

La Ultra - The High

Leh, India

24 JUL 2026

Lakeland 100

Coniston, United Kingdom

15 AUG 2026

Leadville Trail 100

Leadville, United States

24 APR 2026

Madeira Island Ultra Trail

Porto Moniz, Portugal

13 APR 2026

Marathon des Sables

Ouarzazate, Morocco

16 APR 2026

Massanutten Mountain Trails 100

Harrisonburg, United States

20 JUN 2026

Namibia Ultra Marathon

Sossusvlei, Namibia

27 NOV 2026

Oman by UTMB

Nizwa, Oman

17 AUG 2026

Ring O' Fire

Holyhead, United Kingdom

12 APR 2026

Ronda dels Cims

Andorra la Vella, Andorra

28 FEB 2027

Rovaniemi 150

Rovaniemi, Finland

25 OCT 2026

Sahara Race (4 Deserts)

Merzouga, Morocco

12 APR 2026

Salomon Ultra Pirineu

Bagà, Spain

11 JUL 2026

Sinister 7 Ultra

Blairmore, Canada

27 SEP 2026

Spartathlon

Athens, Greece

11 SEP 2026

Superior 100

Gooseberry Falls, United States

29 MAY 2026

Swiss Canyon Trail

Grindelwald, Switzerland

30 AUG 2026

Swiss Peaks Trail

Oberwald, Switzerland

30 APR 2026

TDS

Courmayeur, Italy

16 MAY 2026

The Track

Alice Springs, Australia

11 APR 2026

Ultra Fiord

Puerto Natales, Chile

4 OCT 2026

Ultra Gobi

Hami, China

25 SEP 2026

Ultra Pirineu 100 Mile

Bagà, Spain

9 APR 2026

Ultra Trail Annapurna

Pokhara, Nepal

24 AUG 2026

Ultra-Trail du Mont-Blanc

Chamonix, France

24 APR 2026

Ultra-Trail Mt. Fuji

Kawaguchiko, Japan

24 APR 2026

Ultra-Trail Mt. Fuji

Kawaguchiko, Japan

16 JUL 2026

UT4M

Grenoble, France

6 SEP 2026

Wasatch Front 100

Kaysville, United States

28 JUN 2026

Western States 100

Olympic Valley, United States