Southeast Asia Trail Run Calendar

"Discover the Trails, Define the Journey"

Explore featured trail running events and ultra-marathons across the ASEAN region.

Registration Info: Click the "Event Details" button to view course profiles, technical guidelines, and official registration forms for each race.

🗓️ 2026 Events

Date	Event Name	Category	Location	Action
01 Nov	GUNUNGRONGGO TRAIL RUN -	7K / 17K	Malang, Indonesia	Event Details
01 Nov	KORGA ULTRA TRAIL ITRA National League	25K / 55K / 70K	Sekolah Menengah Kebangsaan Ulu Kinta, Malaysia	Event Details
01 Nov	THEP SADET TRAIL ITRA National League	15K / 30K / 50K / 100K	Doi Saket, Thailand	Event Details
01 Nov	ULTRA NAKA NAKEE TRAIL ITRA National League	17K / 30K / 34K / 50K	Ban Phaeng district, Thailand	Event Details
07-08 Nov	Cuesta X Trail ITRA National League	35K / 55K / 100K	Sikhio, Thailand	Event Details
07-08 Nov	SAMUI TRAIL ITRA National League	15K / 25K / 55K	Koh Samui, Thailand	Event Details
08 Nov	Banaran Trail Run ITRA National League	7K / 15K / 30K	Bawen, Indonesia	Event Details
08 Nov	Indofest Fun Trail Running ITRA National League	6K / 14K / 21K	Bogor, Indonesia	Event Details
08 Nov	Ruammit Ultra Trail ITRA National League	12K / 35K / 50K	Chiang Rai, Thailand	Event Details
08 Nov	SARI ATER TRAIL RACE ITRA National League	4K / 10K / 23K	Sariater Campervan, Subang, Indonesia	Event Details
08 Nov	Ultra Trail Pha Hob ITRA National League	15K / 35K / 50K	Pha Hob, Thailand	Event Details
13-15 Nov	Lari Lingkar Merapi ITRA National League	7K / 14K / 24K / 28K / 32K / 34K / 37K / 60K / 124K	Sleman, Indonesia	Event Details

🗓️ 2027 Events

Date	Event Name	Category	Location	Action
08 Jan	Baguio Backyard Ultra ITRA National League	26K / 46K / 80K / 107K / 133K / 160K / 187K	Baguio City, Philippines	Event Details
20 Feb	Ultra Trail Chiang Mai 2027 ITRA National League	40K / 76K / 103K / 200K	Khong Chiang Dao, Thailand	Event Details