Take on IRONMAN 70.3 Hengqin and race through Hengqin’s scenic Tianmu River swim, coastal bike paths, and waterfront run in China’s Greater Bay Area.
Hengqin seamlessly blends modern urban development with subtropical natural landscapes, showcasing the unique ecological and cultural features of an International Leisure and Tourism Island. Tianmu Qintai, Hengqin's landmark located just across the water from Macao, serves as a central hub for the event.
The race utilizes a Rolling Swim Start where Age Group athletes self-seed based on expected swim times:
Athletes cross the timing mat in intervals to begin their individual race time.
The 1.9km swim takes place in the Tianmu River with stable hydrological conditions. The 90km bike section is a two-lap loop passing through the Dahengqin Mountain Tunnel and onto Huandao South Road along the coast. The 21.1km run leg is a flat out-and-back route along Haojiang Road, passing through Xiangjiang Road and Ziqi South Road.
The 1.9km swim leg is set in the Tianmu River, where the river channel features stable hydrological conditions and clear views along both banks.
The 90km bike course features a two-lap loop route passing through the Dahengqin Mountain Tunnel. After exiting the tunnel, athletes ride onto Huandao South Road with scenic ocean views.
The 21.1km run leg is an out-and-back course along Haojiang Road, passing through Xiangjiang Road and Ziqi South Road. The flat road surface allows for fast running conditions.