Chiang Dao 100

Name: Chiang Dao 100
Start: 2025-12-20
End: 2025-12-21
Location: Ban Mae Na

location_city Ban Mae Na

flag Thailand

calendar_today 20 Dec, 2025 – 21 Dec, 2025

directions_run Running

language Official Website

About the Event

Conquer the dramatic limestone peaks of Northern Thailand at the Chiang Dao 100 Ultra Trail from December 20-21, 2025. This premier ultra-running event offers a spectrum of challenging distances, from a demanding 100km route to an accessible 15km trail, all set within the breathtaking landscapes of Chiang Dao. The course guides you through deep jungles, along high ridgelines, and past serene hill tribe villages, testing your limits against a backdrop of stunning natural beauty. The Chiang Dao 100 is a true adventurer's race, where the pursuit of personal achievement is amplified by world-class organization and the raw, majestic power of the Thai highlands.

Races Offered

CD100

Dec 20, 2025

straighten

Distance — 104.6K

terrain

Type — Trail running

timer

05:30

CD70

Dec 20, 2025

straighten

Distance — 67.3K

terrain

Type — Trail running

timer

06:00

CD50

Dec 20, 2025

straighten

Distance — 52.7K

terrain

Type — Trail running

timer

06:30

CD30

Dec 21, 2025

straighten

Distance — 27.8K

terrain

Type — Trail running

timer

06:30

CD15

Dec 21, 2025

straighten

Distance — 14.8K

terrain

Type — Trail running

timer

07:00

Weather Overview

These values represent the 3-year monthly averages for December in Ban Mae Na.

Temp (°C)

Feels Like (°C)

thermostat 18.3° / 27.8°

wb_sunny 20.0° / 29.9°

Wind (km/h)

Humidity (%)

air 4.0 /

water_drop 77.9%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 18.3° / 27.8°

wb_sunny 20.0° / 29.9°

air 4.0 km/h

water_drop 77.9%

Hotels & Places to Stay

Nearby Races

Thep Sadet Trail

location_on Chiang Mai, TH

calendar_today Oct 31, 2026

Other 10K Marathon Ultra

Amazing Uttaradit Marathon

location_on Uttaradit, TH

calendar_today Jul 12, 2026

5K 10K Half-Marathon Marathon

Ultra Trail Doi Muser

location_on Ban Musoe Ban Mai, TH

calendar_today Sep 18, 2026

Other Ultra

Chiang Khan Ultra

location_on Chiang Khan, TH

calendar_today Feb 15, 2026

Ultra

Recommended for You

Hand-picked events we think you’ll love.

Our pick

Nov 21, 2026

Run Manatee - Rye Preserve 5K -2026

The RUN Manatee 5k series offers THREE adventures to celebrate ONE community. Participants will discover Manatee County…

Our pick

Nov 28, 2026

Turkey Trails - Sioux Falls

Join us for the annual Turkey Trails 5k/10k! A fun, Thanksgiving-themed event that is perfect for the whole family.The…

Our pick

Dec 13, 2026

Candy Cane Course- Lincoln

Join us for the annual Candy Cane Course 5k/12k! A fun, Christmas-themed event that is perfect for the whole family.Th…

Our pick

Mar 21, 2027

Space Coast Triathlon and Duathlon

WE ARE NOW OFFERING AN AQUABIKE DIVISION! Triathlon Information:Join us for the annual Space Coast Triathlon, held in …

Chiang Dao 100

About the Event

Races Offered

CD100

CD70

CD50

CD30

CD15

Weather Overview

Hotels & Places to Stay

Nearby Races

Thep Sadet Trail

Amazing Uttaradit Marathon

Ultra Trail Doi Muser

Chiang Khan Ultra

Recommended for You

Run Manatee - Rye Preserve 5K -2026

Turkey Trails - Sioux Falls

Candy Cane Course- Lincoln

Space Coast Triathlon and Duathlon

Get race deals & updates