🇹🇭 Thailand: running races in December 2026
8 races scheduled in December 2026. Every race lists dates, locations, distances and official links; the list is updated daily.
05DEC 26HALF10K5K
International Anti-Corruption Day RunBangkok · Thailand · in 45 days · 21K · US$26
12DEC 26MARATHON21K10K5K
Scenic Half Marathon Nakhon PhanomNakhon Phanom · Thailand · in 52 days · 42K · US$43.5013DEC 26
MARATHON21K10K5K
Photak MarathonBan Phon Thong · Thailand · in 53 days