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Run SEA

Thailand

Thailand hosts road races year-round, spanning major-city events with international fields down to smaller regional festivals in provinces like Nong Khai. Distances on offer range from 10K community runs up to full marathons and multi-day ultras, with race dates concentrated in the cooler months to avoid the peak heat and humidity of the wet season.

races
27
Distance Types represented
2

Explore by country

1AUG
Nong Khai Running Festival

Nong Khai, Thailand

Full Marathon (42.2km)
2AUG
Scenic Half Marathon Rayong (RSMH)

Rayong, Thailand

Half Marathon (21.1km) 10K
23AUG
The 27th Songkhla Marathon 2026

Songkhla, Thailand

Full Marathon (42.2km) Half Marathon (21.1km)
Closed Details →
6SEP
Watlaharnrai Half Marathon (5th ed.)

Ban Khai, Rayong, Thailand

Half Marathon (21.1km)
13SEP
Scenic Half Marathon Krabi 2026

Ao Nang, Krabi, Thailand

Half Marathon (21.1km)
27SEP
Amazing Thailand Pattaya Marathon (33rd ed.)

Pattaya, Chonburi, Thailand

Full Marathon (42.2km) Half Marathon (21.1km) 10K 5K (4.5km)
25OCT
Mae Moh Half Marathon

Mae Moh, Lampang, Thailand

Half Marathon (21.1km) 10K 5K
1NOV
Scenic Half Marathon Chiang Mai (CMSH)

Chiang Mai, Thailand

Half Marathon (21.1km) 10K 5K
8NOV
Korat Marathon

Nakhon Ratchasima, Thailand

Full Marathon (42.2km) Half Marathon (21.1km) 10K 5K
15NOV
Bangsaen42 (Bangsaen Marathon)

Bang Saen, Chonburi, Thailand

Full Marathon (42.2km) Half Marathon (21.1km) 10K
22NOV
RUN FOR FREEDOM – Bitcoin Thailand Half Marathon

Chiang Mai, Thailand

Half Marathon (21.1km) 10K 5K
28NOV
Amazing Thailand Marathon Bangkok (ATMB)

Bangkok, Thailand

Full Marathon (42.2km) Half Marathon (21.1km) 10K 5K (4.5km)
13DEC
Photak Marathon (6th ed.)

Nong Khai, Thailand

Full Marathon (42.2km) Half Marathon (21.1km) 10K 5K
13DEC
Scenic Marathon Nakhon Phanom

Nakhon Phanom, Thailand

Half Marathon (21.1km)
20DEC
Bangkok Midnight Marathon 2026

Bangkok, Thailand

Half Marathon (21.1km) 10K
20DEC
Bangsaen21

Bangsaen, Chonburi, Thailand

Half Marathon (21.1km)
20DEC
Muang Thai Chiang Mai Marathon

Chiang Mai, Thailand

Full Marathon (42.2km) Half Marathon (21.1km) 10K
10JAN
37th Bangkok Marathon

Bangkok, Thailand

Full Marathon (42.2km) Half Marathon (21.1km) 10K
10JAN
Khao Yai Marathon (B-Quik Khao Yai Marathon 2027)

Pak Chong, Nakhon Ratchasima, Thailand

Full Marathon (42.2km) Half Marathon (21.1km) 10K 5K
10JAN
Khon Kaen International Marathon (22nd ed.)

Khon Kaen, Thailand

Full Marathon (42.2km) Half Marathon (21.1km)
23JAN
Buriram Marathon Presented by Chang Mineral

Buriram, Thailand

Full Marathon (42.2km) Half Marathon (21.1km)
31JAN
Chiangrai Marathon

Chiang Rai, Thailand

Full Marathon (42.2km) Half Marathon (21.1km)
31JAN
Chombueng Marathon (40th ed.)

Chom Bueng, Ratchaburi, Thailand

Full Marathon (42.2km) Half Marathon (21.1km)
31JAN
Thai Sikh Run (31st ed.)

Bangkok, Thailand

Half Marathon (21.1km) 10K
1MAY
Amazing Thabo Midnight Marathon

Tha Bo, Nong Khai, Thailand

Full Marathon (42.2km) Half Marathon (21.1km) 10K 5K
9MAY
HATYAi21

Hat Yai, Songkhla, Thailand

Half Marathon (21.1km)
12JUN
Laguna Phuket Marathon 2027

Ban Bang Thao, Phuket, Thailand

Full Marathon (42.2km) Half Marathon (21.1km) 10K 5K

Thailand FAQs

What time of year has the most road races in Thailand?

Most road races in Thailand cluster in the cooler, drier months from roughly November through February, when temperatures and humidity are lower and more manageable for distance running. Some regional races still run outside this window, so always confirm the exact date and expected conditions on the specific event's official page before booking travel.