United States
Aug
17
Sunday
370 Lakeside Triathlon
The 370 Lakeside Triathlon, taking place in Saint Peters, MO, is a USAT sanctioned event featuring a variety of race options for participants of all skill levels. Scheduled for August 17, 2025, the event includes distances ranging from a 5K run to half-distance triathlons, as well as duathlon, aquabike, and aquathlon formats. The course is designed to be flat and fast, starting at the scenic 370 Lakeside Park, with a beach start and routes through beautiful country roads.
This annual event aims to provide a fun and competitive atmosphere for athletes and spectators alike. 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
Super Sprint Individual Tri
Sprint Relay Tri
Sprint Para Tri
Sprint Para Relay Tri
Sprint Para My Team Triumph
Sprint Individual Tri
Sprint High School Tri
Sprint Duathlon
Sprint Collegiate Tri
Sprint Aquathlon
Sprint Aquabike
Olympic Relay Tri
Olympic Individual Tri
Olympic Duathlon
Olympic Aquathlon
Olympic Aquabike
Half Relay Tri
Half Individual Tri
Half Duathlon
Half Aquathlon
Half Aquabike
