50K Winter ultramarathons in Asia

52km trail race in Sai Kung featuring road and rugged trails, with verdant forests, ridge lines, and coastal views

Rugged Nakawan Range course along the Thai border, with trails, villages, paddy fields and tough elevation changes in Perlis

Rugged Khao Mai Kaew trails with floating rocks, stream crossings, sandy paths, forest sections, steep climbs, and a finish ramp

Rugged mountain paths, lush forests, and river crossings with opportunities to engage with indigenous communities and camp under the stars

Rugged 100K trail route through Pak Chong and Khao Yai, with rural roads, forest paths, rolling hills, waterfalls, and sweeping viewpoints.

100 kilometers across Okinawa island landscapes with coastal scenery and varied terrain

Community-focused stadium race with accurate timing, a shared track, and an inclusive atmosphere centered on fitness and participation.

Challenging climbs and rugged paths through verdant Shenzhen mountains with sweeping city and coastal views, featuring 168K and 50K categories