370 Lakeside Triathlon

Join us on 08/25/2025

(race date estimated)

370 Lakeside Triathlon Race Description

Join us for the 4th annual USAT sanctioned 370 Lakeside Triathlon! Enjoy the flattest, fastest course starting in beautiful 370 Lakeside Park! Enjoy a beach start, amazing country roads in St. Charles County, and a run that includes the park trails. We offer a variety of race options from a 5k run, super sprint or sprint for newbies, up to half distance along with duathlon and aquabike options!

 

For more information including course maps, schedule of events, race options, volunteer signup, etc. Please visit - https://www.mseracing.com/370-lakeside-triathlon


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    370 Lakeside Triathlon Where & When

  • Location: Saint Peters, MO 63376
  • Race Date: 2024/08/25 07:30:00 AM (Sunday)

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    • Join us at the 370 Lakeside Triathlon in August for a great race. The 370 Lakeside Triathlon works hard to deliver you a memorable race experience. We would love to hear from you, so consider writing us a review.

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