Safety
Trail Runner Dies During 25km Race in Mae Sot
A male trail runner has died after collapsing during a 25-kilometer race on Doi Musoe in Tak province.
According to a report by Matichon Online on September 21, 2026, a male participant in a 25-kilometer trail running event passed away while on the course at Doi Musoe, located in the Mae Sot district of Tak province.
Reports indicate that the runner lost consciousness while navigating the trail. Fellow participants reportedly attempted to perform cardiopulmonary resuscitation (CPR) in an effort to revive him before emergency services could arrive. Despite these immediate efforts, the individual could not be saved.
For residents and travelers, this incident serves as a somber reminder of the physical demands associated with high-altitude and rugged terrain trail running in Thailand. While trail running is a popular activity in the region, the combination of challenging topography and environmental conditions can pose significant health risks, even for experienced athletes.
At this time, the specific cause of the collapse and the runner's identity have not been officially confirmed by local authorities. Further details regarding the circumstances of the event and any potential safety reviews by race organizers remain pending. Those planning to participate in similar outdoor sporting events in Thailand are encouraged to ensure they are adequately prepared for the specific conditions of the course and to be aware of their own physical limitations.