2025 Marathons

Thailand Marathons

Complete list of marathons happening in Thailand in 2025 with dates, locations, and registration information.

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Khon Kaen International Marathon

Khon Kaen, Khon Kaen Province

January 12, 2025

Website

2025 Results

Chombueng Marathon

Ratchaburi, Ratchaburi Province

January 19, 2025

Website

2025 Results

Buriram Marathon

Buriram, Buri Ram Province

January 25, 2025

Website

2025 Results

Bangsaen Marathon

Bang Saen, Chon Buri District

May 25, 2025

Laguna Phuket Marathon

Phuket, Thalang District

June 15, 2025

Website

Hatyai International Marathon

Songkhla, Mueang Songkhla District

July 6, 2025

Pattaya Marathon

Pattaya, Chonburi Province

July 20, 2025

Website

Bang Saen 42 Chonburi Marathon

Bang Saen, Chonburi Province

November 9, 2025

Bangkok Marathon

Bangkok, Bangkok Metropolitan Region

November 16, 2025

Muang Thai Chiang Mai Marathon

Chiang Mai

December 21, 2025

Website