List of races

TransJeju by UTMB

KAT100 by UTMB

Quito Trail Ecuador by UTMB®

HOKA UTMB Mont-Blanc

Wildstrubel by UTMB®

Paraty Brazil by UTMB

Julian Alps Trail Run by UTMB®

Grindstone Trail Running Festival

Ultra Trail Whistler by UTMB

Nice Côte d'Azur by UTMB®

Kodiak

Ultra-Trail® Ninghai by UTMB

Kullamannen by UTMB

Mallorca

Puerto Vallarta by UTMB®

Translantau by UTMB®

Malaysia Ultra-Trail by UTMB 

Ultra-Trail Kosciuszko by UTMB

Chiangmai Thailand by UTMB®

Arc of Attrition by UTMB®

Tarawera Ultra-Trail by UTMB

Chianti Ultra Trail by UTMB

Istria 100 by UTMB 

Desert RATS Trail Running Festival

The Canyons Endurance Runs™ by UTMB®

Amazean Jungle Thailand by UTMB

Ultra-Trail Australia by UTMB

Ultra-Trail Snowdonia by UTMB®

Mountain Ultra Trail by UTMB

mozart 100 by UTMB

Trail 100 Andorra by UTMB

La Sportiva Lavaredo Ultra Trail by UTMB

HOKA Val D'Aran by UTMB®

Trail Verbier St Bernard by UTMB

Eiger Ultra Trail by UTMB

Monte Rosa Walserwaeg by UTMB

Speedgoat Mountain Races

Restonica Trail by UTMB®

Western States® 100-Mile Endurance Run

Mauritius by UTMB®

Trail du Saint Jacques by UTMB

Tenerife Bluetrail by UTMB®

Trail Alsace Grand Est by UTMB

Valhöll Argentina by UTMB

Ultra-Trail Mount Yun by UTMB®

Buff

Camelbak

Compressport

Naak

Shokz

Vibram

Nakk

vibram

buff

compress

Korean Air

삼다수

petzl

카멜백

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