List of races

TransJeju by UTMB

Desert RATS Trail Running Festival

Istria 100 by UTMB 

Ultra-Trail Mogan by UTMB®

Puerto Vallarta by UTMB®

The Canyons Endurance Runs™ by UTMB®

Grand Raid Ventoux by UTMB

Amazean Jungle Thailand by UTMB

Oh Meu Deus by UTMB

Trail Alsace by UTMB

HOKA Ultra-Trail Australia by UTMB

Ultra-Trail Snowdonia by UTMB®

Rothrock by UTMB

mozart 100 by UTMB

Mountain Ultra Trail by UTMB

Trail 100 Andorra by UTMB

Trail du Saint Jacques by UTMB

Trail of the Kings - Lake Toba by UTMB

Kagaspa Trail Endurance 100 by UTMB

Zugspitz Ultra Trail by UTMB

La Sportiva Lavaredo Ultra Trail by UTMB

Torrencial Chile by UTMB

Western States® 100-Mile Endurance Run

HOKA Val D'Aran by UTMB®

Restonica Trail

Trail Verbier St Bernard by UTMB

Eiger Ultra Trail by UTMB

Monte Rosa Walserwaeg by UTMB

Speedgoat Mountain Races

Bucovina Ultra Rocks by UTMB

Quito Trail Ecuador by UTMB®

Gauja Trail by UTMB

KAT100 by UTMB

Boréalys Mont-Tremblant by UTMB

Ultra Trail Whistler by UTMB

HOKA UTMB Mont-Blanc

Wildstrubel by UTMB®

Snowbasin by UTMB

Malaysia Ultra-Trail by UTMB 

Kaçkar by UTMB

JD Ultra-Trail Great Wall by UTMB®

Paraty Brazil by UTMB

Grindstone Trail Running Festival

Julian Alps Trail Run by UTMB

Nice Côte d'Azur by UTMB®

Chihuahua by UTMB®

HOKA Kodiak Ultra Marathons by UTMB

Ultra-Trail Mount Yun by UTMB®

Kullamannen by UTMB

Mallorca by UTMB® 

Ultra-Trail Shudao by UTMB®

Translantau™ by UTMB®

HOKA Pacific Trails California by UTMB

Patagonia BARILOCHE by UTMB

Ultra-Trail Kosciuszko by UTMB

HOKA Chiang Mai Thailand by UTMB®

Oman by UTMB®

Tarawera Ultra-Trail by UTMB

Chianti Ultra Trail by UTMB

Ushuaia by UTMB

Tenerife Bluetrail by UTMB®

2026 Warhorse Ultra-Trail Xiamen by UTMB®

Xtrail by UTMB®

Arc of Attrition by UTMB®

Puglia by UTMB

Aonijie

Buff

Compressport

Naak

Rudy Project

Shokz

Vibram

서귀포시

Nakk

Korean Air

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

Jeju100M

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.

Jeju60K

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

Jeju20K