Forest Ultras
DEEP WOODS, TECHNICAL ROOTS, AND THE QUIET MAGIC OF RUNNING THROUGH ANCIENT FORESTS.
41 Races · 17 Countries
24 APR 2027 (est.)
Backyard Ultra Belgium
Retie, Belgium
14 MAY 2027 (est.)
Bandera 50K
Bandera, United States
15 NOV 2026
Beast Runners Taiwan 100K
Nantou, Taiwan
4 APR 2027
Blackwater 50
Davis, United States
10 APR 2027 (est.)
Buffalo Stampede
Bright, Australia
15 AUG 2026
Capital Backyard Ultra
Canberra, Australia
11 JUL 2027 (est.)
Colombia Ultra Trail
Salento, Colombia
1 JUL 2027 (est.)
Cordillera Mountain Ultra
Baguio, Philippines
25 JUL 2026
Courtney's Backyard Ultra
Durango, United States
14 MAR 2027
Dalat Ultra Trail
Dalat, Vietnam
29 MAY 2027 (est.)
EcoTrail Oslo
Oslo, Norway
12 AUG 2026
El Cruce Columbia
Villa La Angostura, Argentina
16 MAY 2027 (est.)
Gaoligong by UTMB
Tengchong, China
21 MAR 2027
Georgia Death Race
Blairsville, United States
11 APR 2027 (est.)
Gorge Waterfalls 50K
Cascade Locks, United States
30 MAY 2027 (est.)
Grindstone 100
Swoope, United States
14 MAR 2027
Hut2Hut Trail Run
Great Ocean Road, Australia
8 AUG 2026
Karhunkierros Trail Ultra
Ruka, Finland
3 JUL 2027 (est.)
Kepler Challenge
Te Anau, New Zealand
11 APR 2027 (est.)
Kullamannen by UTMB
Mölle, Sweden
15 APR 2027 (est.)
Massanutten Mountain Trails 100
Harrisonburg, United States
24 APR 2027 (est.)
Patagonia Run
San Martín de los Andes, Argentina
7 NOV 2026
Pinhoti 100
Sylacauga, United States
12 JUN 2027 (est.)
Rio do Rastro Ultra
Urubici, Brazil
5 MAY 2027 (est.)
Shiga Kogen Extreme Trail
Shiga Kogen, Japan
13 SEP 2026
Stockholm Trail Run 50K
Stockholm, Sweden
11 SEP 2026
Superior 100
Gooseberry Falls, United States
16 APR 2027 (est.)
Sweden Backyard Ultra
Borås, Sweden
14 FEB 2027
Tarawera Ultramarathon 100 Mile
Rotorua, New Zealand
14 FEB 2027
Tarawera Ultramarathon 50K
Rotorua, New Zealand
2 MAY 2027 (est.)
Thailand by UTMB
Chiang Mai, Thailand
16 SEP 2026
Ultra Selvagem
Chapada dos Veadeiros, Brazil
16 MAY 2027 (est.)
Ultra-Trail Australia
Katoomba, Australia
16 MAY 2027 (est.)
Ultra-Trail Australia 50K
Katoomba, Australia
1 MAY 2027 (est.)
Ultra-Trail Mt. Aso Round Trail
Aso, Japan
23 APR 2027 (est.)
Ultra-Trail Mt. Fuji
Kawaguchiko, Japan
28 MAY 2027 (est.)
Ultra-Trail Transylvania
Bran, Romania
4 APR 2027
Umstead 100
Raleigh, United States
15 AUG 2026
Waldo 100K
Oakridge, United States
30 JAN 2027
Waldo 50K
Oakridge, United States
7 MAR 2027
Way Too Cool 50K
Cool, United States