About

Take on an extraordinary journey in Chiang Mai, Thailand, with the 100-kilometer ultra marathon, a highlight of the Thailand Ultra Series. This race is celebrated as the most picturesque among the series, guiding you past breathtaking sites including the Mae Kuang Udom Thara Dam, Huai Jo Reservoir, and Mae Jo Farm, all while traversing the charming San Sai District. Throughout the race, the local community offers remarkable support, encouraging participants and maintaining a pristine course.