370 Lakeside Triathlon
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About the race
370 Lakeside Triathlon is a USAT sanctioned multisport event held at 370 Lakeside Park in Saint Peters, Missouri. The event features a beach swim start, a lake swim, a bike course on country roads in St. Charles County and a run on flat park trails.
It is the sixth annual edition and includes a finish line festival with food, music, vendors and athlete meals. Race options cover sprint, Olympic and half distances plus shorter and specialty formats. Options include: - 5K Run/Walk - Super Sprint Triathlon - 300 m swim / 23 km bike / 2 mile run - Sprint Triathlon - 750 m swim / 23 km bike / 5 km run - Sprint Collegiate Triathlon - 750 m swim / 23 km bike / 5 km run - Sprint High School Triathlon - 750 m swim / 23 km bike / 5 km run - Sprint Aquabike - 750 m swim / 23 km bike - Sprint Duathlon - 2 mile run / 23 km bike / 5 km run - Sprint Aquathlon - 750 m swim / 5 km run - Sprint Relay - 750 m swim / 23 km bike / 5 km run - Sprint Paratriathlon - 750 m swim / 23 km bike / 5 km run - Olympic Triathlon - 1.5 km swim / 40 km bike / 10 km run - Olympic Aquabike - 1.5 km swim / 40 km bike - Olympic Duathlon - 5 km run / 40 km bike / 10 km run - Olympic Aquathlon - 1.5 km swim / 10 km run - Olympic Relay - 1.5 km swim / 40 km bike / 10 km run - Olympic Paratriathlon - 1.5 km swim / 40 km bike / 10 km run - Half Triathlon - 1.2 mile swim / 56 mile bike / 13.1 mile run - Half Aquabike - 1.2 mile swim / 56 mile bike - Half Duathlon - 5 km run / 56 mile bike / 13.1 mile run - Half Aquathlon - 1.2 mile swim / 13.1 mile run - Half Relay - 1.2 mile swim / 56 mile bike / 13.1 mile run Registration includes a long sleeve hooded shirt, swim cap, finisher medal, live results, race photos and awards for top finishers. Packet pickup and bike drop occur at the endurance expo the day before at the Corporate Pavilion; athletes must show photo ID and follow packet requirements including a timing chip and wristband.
All athletes must be annual USAT members or purchase a one-day USAT pass. Time cutoffs apply by distance and discipline; race management may remove athletes who cannot meet posted cutoffs. A portion of entry fees will support a charity partner to be announced. Visit the organization's website for the most recent information.
