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
- 60
- Distance Types represented
- 4
Chiang Mai, Thailand
Mae Taeng, Chiang Mai, Thailand
Pak Chong, Nakhon Ratchasima, Thailand
Phra Nakhon Si Ayutthaya, Thailand
Khao Kho, Phetchabun, Thailand
Kha Mang, Phichit, Thailand
Bangkok, Thailand
Bangkok, Thailand
Phra Nakhon Si Ayutthaya, Thailand
Lan Saka, Nakhon Si Thammarat, Thailand
Mueang Chachoengsao, Chachoengsao, Thailand
Kathu, Phuket, Thailand
Phetchaburi, Thailand
Chiang Mai, Thailand
Pak Chong, Nakhon Ratchasima, Thailand
Khon Kaen, Thailand
Chom Bueng, Ratchaburi, Thailand
Buriram, Thailand
Nakhon Nayok, Thailand
Ban Phe, Rayong, Thailand
Pranburi, Prachuap Khiri Khan, Thailand
Tha Bo, Nong Khai, Thailand
Ban Bang Thao, Phuket, Thailand
Kamphaeng Phet, Thailand
Past races in Thailand (29)
Editions that have already been run. Each keeps its listing, and links on to the next edition where one is scheduled.
- Amata City Run 2026 — November 1, 2026
- Amazing NAN Marathon 2026 — November 1, 2026
- Scenic Half Marathon Chiang Mai (CMSH) — November 1, 2026
- Buasawan Marathon 2026 — October 25, 2026
- Mae Moh Half Marathon — October 25, 2026
- PLAENGYAO 35K Super Half Marathon 2026 — October 25, 2026
- Run With The Flow Hua Hin 2026 — October 25, 2026
- UDON21 2026 — October 25, 2026
- Khun Dan Marathon 2026 — October 18, 2026
- PHEN 21 2026 — October 18, 2026
- Ban Dung Credit Union Half Marathon 2026 — October 11, 2026
- Chaiyaphum Marathon 2026 — October 11, 2026
- Sukhothai Marathon 2026 — October 11, 2026
- Angthong Marathon 2026 — October 4, 2026
- Engkor Run: Dragon Warriors 2026 — October 4, 2026
- Kalasin Marathon 2026 — October 4, 2026
- Nakhonsawan 21 2026 — October 4, 2026
- Sponsor Run Bangkok 2026 — October 4, 2026
- VIOLET-WHITE Half Marathon 2026 — October 4, 2026
- Amazing Thailand Pattaya Marathon (33rd ed.) — September 27, 2026
- Scenic Half Marathon Krabi 2026 — September 13, 2026
- Watlaharnrai Half Marathon (5th ed.) — September 6, 2026
- The 27th Songkhla Marathon 2026 — August 23, 2026
- Scenic Half Marathon Rayong (RSMH) — August 2, 2026
- Nong Khai Running Festival — August 1, 2026
- Laguna Phuket Marathon 2026 — June 14, 2026
- Scenic Half Marathon Chanthaburi — June 7, 2026
- Naew Ubon Run 2026 — May 31, 2026
- Scenic Half Marathon Pranburi — February 15, 2026
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.