Saint Peters, MO
Race Details
370 Lakeside Triathlon
370 Lakeside Triathlon is an upcoming race scheduled for Sun, Aug 23 2026 in Saint Peters, MO (America/Chicago timezone).
Register
- 2026-08-23
Race Date
- Open
Registration Status
- Saint Peters, MO
Location
Event Schedule
Here is the latest schedule of events:
| Name | Distance | Type | Price | Start Time |
|---|---|---|---|---|
| SUPER SPRINT INDIVIDUAL TRI | triathlon | $160.00 | 8/23/2026 06:45 | |
| SPRINT INDIVIDUAL TRI | triathlon | $175.00 | 8/23/2026 07:00 | |
| SPRINT PARA TRI | triathlon | $110.00 | 8/23/2026 06:45 | |
| SPRINT COLLEGIATE TRI | triathlon | $95.00 | 8/23/2026 07:00 | |
| SPRINT HIGH SCHOOL TRI | triathlon | $95.00 | 8/23/2026 07:00 | |
| SPRINT PARA MY TEAM TRIUMPH | triathlon | $115.00 | 8/23/2026 06:45 | |
| SPRINT AQUATHLON | swim_run | $160.00 | 8/23/2026 07:00 | |
| SPRINT AQUABIKE | aqua_bike | $160.00 | 8/23/2026 07:00 | |
| SPRINT DUATHLON | duathlon | $160.00 | 8/23/2026 07:30 | |
| SPRINT RELAY TRI | triathlon | $245.00 | 8/23/2026 07:00 | |
| OLYMPIC INDIVIDUAL TRI | triathlon | $190.00 | 8/23/2026 07:00 | |
| OLYMPIC AQUABIKE | aqua_bike | $180.00 | 8/23/2026 07:00 | |
| OLYMPIC DUATHLON | duathlon | $180.00 | 8/23/2026 07:30 | |
| OLYMPIC AQUATHLON | swim_run | $180.00 | 8/23/2026 07:00 | |
| OLYMPIC RELAY TRI | triathlon | $260.00 | 8/23/2026 07:00 | |
| HALF INDIVIDUAL TRI | triathlon | $260.00 | 8/23/2026 07:00 | |
| HALF AQUABIKE | aqua_bike | $210.00 | 8/23/2026 07:00 | |
| HALF DUATHLON | duathlon | $210.00 | 8/23/2026 07:30 | |
| HALF AQUATHLON | swim_run | $210.00 | 8/23/2026 07:00 | |
| HALF RELAY TRI | triathlon | $330.00 | 8/23/2026 07:00 | |
| 5K RUN | 5K | running_only | $40.00 | 8/23/2026 07:30 |
370 Lakeside Triathlon Race Details
The latest details from your Race Directors:
Join us for the 6th 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, aquabike and aquathlon options!
For more information including course maps, schedule of events, race options, volunteer signup, etc. Please visit – https://www.mseracing.com/370-lakeside-triathlon
All athletes MUST show a Photo ID and pick up their own race packet, NO EXCEPTIONS.
Race Date
(America/Chicago timezone)