Calder Park Thunderdome hosts this duathlon, set within a motor-racing venue. The 2026 Victorian Duathlon Series begins here with Race 1. This is a public Triathlon VIC Events day, prioritizing function over flair: run, bike, run, and then finish.
The format is simple, offering Sprint, Dash, Kids, and "Draft Legal" categories. The race follows the typical duathlon progression: an initial run, a bike leg where placement is key, and a final run on fatigued legs. The mixed program includes serious adult races alongside separate starts for children.