List of races

TransJeju by UTMB

2025 War Horse Ultra-Trail Xiamen by UTMB®

Valhöll Fin del Mundo by UTMB

Chianti Ultra Trail by UTMB

Tenerife Bluetrail by UTMB®

Istria 100 by UTMB 

Desert RATS Trail Running Festival

Ultra-Trail Mount Yun by UTMB®

Grand Raid Ventoux by UTMB

The Canyons Endurance Runs™ by UTMB®

Amazean Jungle Thailand by UTMB

Trail Alsace Grand Est by UTMB

Ultra-Trail Australia by UTMB

Ultra-Trail Snowdonia by UTMB®

Ultra-Trail Great Wall by UTMB®

Mountain Ultra Trail by UTMB

mozart 100 by UTMB

Trail 100 Andorra by UTMB

Trail du Saint Jacques by UTMB

Kaga Spa Trail Endurance 100 by UTMB

Torrencial Chile by UTMB

La Sportiva Lavaredo Ultra Trail by UTMB

Western States® 100-Mile Endurance Run

HOKA Val D'Aran by UTMB®

Restonica Trail by UTMB®

Trail Verbier St Bernard by UTMB

Eiger Ultra Trail by UTMB

Monte Rosa Walserwaeg by UTMB

Speedgoat Mountain Races

Quito Trail Ecuador by UTMB®

KAT100 by UTMB

HOKA UTMB Mont-Blanc

Wildstrubel by UTMB®

Paraty Brazil by UTMB

Julian Alps Trail Run by UTMB

Grindstone Trail Running Festival

Nice Côte d'Azur by UTMB®

Malaysia Ultra-Trail by UTMB 

Kaçkar by UTMB

Ultra Trail Whistler by UTMB

Chihuahua by UTMB®

Kodiak Ultra Marathons by UTMB

Kullamannen by UTMB

Mallorca

Translantau™ by UTMB®

Ultra-Trail Kosciuszko by UTMB

Puerto Vallarta by UTMB®

Quindio Trail Colombia by UTMB

Tarawera Ultra-Trail by UTMB

Arc of Attrition by UTMB®

HOKA Chiang Mai Thailand by UTMB®

Ultra-Trail® Ninghai by UTMB

Aonijie

Buff

Compressport

Naak

Shokz

Vibram

서귀포시

Korean Air

아미노바이탈

petzl

Hoka

Suunto

distance

elevationGain

maxTime

categoryWorldSeries

runningStones

Reach the peak of the South Korea’s highest mountain, Hallasan Mountain, and discover the crater lake at the summit

Jeju100K

The one peak of Mt. Halla, The highest Mountain in South Korea

The 52km Trans50k race covers the most scenic trails of the Hallasan National Park with a cumulative elevation gain of 2,110 meters. This is a challenging trail run which includes the 1,700m ascent of the Hallasan volcano.

Jeju50K

 The Trans20K offers stunning views and diverse landscapes on this fast-paced course.

Jeju20K