Antelope Island Causeway

The Antelope Island Duathlon & Causeway Half Marathon, 10K, and 5K is a multisport event taking place on Antelope Island, featuring a variety of race options. Participants can choose from a duathlon that includes running and biking, as well as individual running events such as a half marathon, 10K, and 5K. The course offers scenic views along the causeway and paved roads on the island, making it a unique experience for runners and cyclists alike.

This event is designed for athletes of all levels, including relay teams and virtual race options. Visit the organization's website for the most recent information.