Running
Marathon
42.2 km
1,059m
Start: Dec 19, 09:00 AM
Chiang Mai Marathon
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Road runs in Thailand, Chiang Mai
Distances
Running
Half Marathon
21.1 km
Start: Dec 19, 09:00 AM
Running
10K Run
10 km
Start: Dec 19, 09:00 AM
600.00 THB
Running
3K Smile Run
3 km
Start: Dec 19, 09:00 AM
500.00 THB
Running
Kids Run
3 km
Start: Dec 19, 09:00 AM
400.00 THB
About
The Chiang Mai Marathon is an internationally recognized marathon held annually in Chiang Mai, Thailand. It attracts thousands of participants from around the world and promotes tourism and health through running.
Catering & aid stations
Food and drinks will be provided at various aid stations along the race course.
Pacers
Pacers will be available during the marathon to help runners achieve their desired finish times. Each pacer will carry a flag indicating their target time, assisting participants to maintain their pace throughout the race.
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Typical weather in Chiang Mai
Monthly averages based on historical data (2000–present).
Jan27°15°
↑ 07:01
↓ 18:08
Feb30°17°
↑ 06:54
↓ 18:25
Mar33°20°
↑ 06:34
↓ 18:35
Apr34°23°
↑ 06:08
↓ 18:42
May32°23°
↑ 05:51
↓ 18:52
Jun30°23°
↑ 05:48
↓ 19:03
Jul29°23°
↑ 05:56
↓ 19:06
Aug29°23°
↑ 06:07
↓ 18:53
Sep29°22°
↑ 06:13
↓ 18:28
Oct28°21°
↑ 06:19
↓ 18:03
Nov28°18°
↑ 06:32
↓ 17:48
Dec26°16°
↑ 06:50
↓ 17:51
Prices & signup
- 10K Run600.00 THB
- 3K Smile Run500.00 THB
- Kids Run400.00 THB
Last updated: Jun 5, 2026, 11:35:26 PM
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