
Race Date
Jul 19, 2026
Location
Ballwin, MO
In partnership with the City of Ballwin, MSE Racing is excited to host the iconic 27th annual Ballwin Triathlon. The USAT sanctioned Ballwin Triathlon is a 300 yard pool swim, 9 mile bike, and 3.4 mile run. This race is very popular and fills up to capacity almost every year. Be sure to secure your spot early. IT'S BACK this year: the Double Triathlon. If you are looking for a greater challenge, here’s your opportunity! Participants will complete the Ballwin Triathlon course and then head back to the pool to complete the course a second time beginning with one lap around North Pointe’s lazy river. For more information including, but not limited to race options, course maps, schedule of events, packet pickup/endurance expo, volunteer - signup, sponsorship info, parking, etc. Please visit - https://www.mseracing.com/ballwin-triathlon All athletes MUST show a Photo ID and pick up their own race packet, NO EXCEPTIONS.
Race Day
Sunday, July 19, 2026
Start Time
7:00 AM
Giveaway
Unisex T-Shirt
Start Location
335 Holloway Road, Ballwin, MO, 63011
Course Type
Loop Course
Terrain
road
Difficulty
Ultra-Flat
Also Offers
Can't make it to Ballwin? Discover other experiences that match your running style.
Search All RacesJoin our community of 350K+ half marathon runners. Get notified about new races, registration opens, and early bird pricing across all 50 states.