Ballwin Triathlon

The Ballwin Triathlon, hosted by MSE Racing in partnership with the City of Ballwin, is a popular annual event that will take place on July 20, 2025. This USAT-sanctioned triathlon features a 300-yard pool swim, a 9-mile bike ride, and a 3.4-mile run. Participants can choose from various race options, including a challenging Double Triathlon, where competitors complete the course twice.

The event is known for filling up quickly, so early registration is encouraged. Additional details, including course maps and volunteer opportunities, can be found on the event's official website. Visit the organization's website for the most recent information.