About

The IAU 100K Asia & Oceania Championships takes place in Bangkok's Wachirabenjatat Park, a prime location for a Gold Label ultramarathon. The event showcases elite ultrarunners on a certified flat-loop course amid one of the city's iconic green spaces, offering an exhilarating environment for high-level competition. Alongside the international event, the Ultra Park Run Thailand 100 crowns national champions in the 100 km and 24-hour categories. This venue also plays a crucial role as the qualifier for Thailand's national ultramarathon team. Supported by the Athletics Association of Thailand and the IAU, the event fosters both intense competition and national pride, highlighted by the vibrant sports community committed to elevating ultrarunning standards.