WainTchai
Trail Running covering 15 km with up to 400 m D+ in Chiang Mai, Thailand
WainTchai is an endurance sporting event in Chiang Mai, Chiang Mai Province, TH focused on Trail Running. Key features include Nature & Off-Road, Forest.
The competition program features Course et Rando Aventures (15 km, +400 m D+). The next edition is officially confirmed for February 20, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (teranga-run.com).

Event characteristics
Races & distances (1)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Course et Rando Aventures | Trail Running | 15 km | +400 m | 206 m - 374 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 206 m to 374 m above sea level (+400 m D+, -400 m D-)
Frequently asked questions (FAQ)
When and where does WainTchai take place?
WainTchai takes place in Chiang Mai, Chiang Mai Province, TH (start area at coordinates 18.7904° N, 98.9847° E). The next edition is officially confirmed for February 20, 2027.
What races and distances are offered at WainTchai?
The competition program features Course et Rando Aventures (15 km, +400 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for WainTchai?
The main competition (Course et Rando Aventures over 15 km) is designed as a loop course featuring +400 m of elevation gain and -400 m of elevation loss, ranging between 206 m and 374 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.
Where can I find registration and official race rules for WainTchai?
Official race regulations, course details, and registration information are provided on the organizer's website (teranga-run.com).