United States
Aug
17
Sunday
370 Lakeside Triathlon
The 370 Lakeside Triathlon, taking place in Saint Peters, MO, offers a diverse range of events for participants of all skill levels. Scheduled for August 17, 2025, this USAT sanctioned triathlon features options including Super Sprint, Sprint, Olympic, and Half distance triathlons, as well as duathlons, aquabikes, aquathlons, and a 5K run. The event is set in the scenic 370 Lakeside Park, known for its flat and fast course, making it ideal for both beginners and seasoned athletes.
Participants can enjoy a beach start and picturesque country roads, with various race formats to choose from. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
5 km
5k Run
Half Aquabike
Half Aquathlon
Half Duathlon
Half Individual Tri
Half Relay Tri
Olympic Aquabike
Olympic Aquathlon
Olympic Duathlon
Olympic Individual Tri
Olympic Relay Tri
Sprint Aquabike
Sprint Aquathlon
Sprint Collegiate Tri
Sprint Duathlon
Sprint High School Tri
Sprint Individual Tri
Sprint Para My Team Triumph
Sprint Para Relay Tri
Sprint Para Tri
Sprint Relay Tri
Super Sprint Individual Tri
