CORE X250 Ultra Trail 2026
CORE X250 Ultra Trail 2026 takes place on Wed 23 – Sun 27 Dec 2026 in Chiang Mai, Thailand. Distances: 5K · 15K · 30K · 50K · 100K · 250K.
Event details
- Date
- Wed 23 – Sun 27 Dec 2026
- Where
- Chiang Mai, Thailand
ณ ค่ายเยาวชนเชียงดาว เชียงใหม่ - Distances
- 5K · 15K · 30K · 50K · 100K · 250K
- Type
- Trail run
- Registration
- Not confirmed — check with the organiser
- Organiser
- บ.ทองทับทวีจำกัด
Register with the organiser Thai page (full details) Add to calendar (.ics)
Registration is with the organiser, not with PATRUNNING.COM. Details can change: check with the organiser before you register.