370 Lakeside Triathlon
The 370 Lakeside Triathlon is a SUPER SPRINT INDIVIDUAL TRI / SPRINT INDIVIDUAL TRI / SPRINT PARA TRI / SPRINT COLLEGIATE TRI / SPRINT HIGH SCHOOL TRI / SPRINT PARA MY TEAM TRIUMPH / SPRINT AQUATHLON / SPRINT AQUABIKE / SPRINT DUATHLON / SPRINT RELAY TRI / OLYMPIC INDIVIDUAL TRI / OLYMPIC AQUABIKE / OLYMPIC DUATHLON / OLYMPIC AQUATHLON / OLYMPIC RELAY TRI / HALF INDIVIDUAL TRI / HALF AQUABIKE / HALF DUATHLON / HALF AQUATHLON / HALF RELAY TRI / 5K RUN race held on Sunday, August 23, 2026 in Saint Peters, MO, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for 370 Lakeside Triathlon?
| Date | Sunday, August 23, 2026 |
|---|---|
| Location | Saint Peters, MO, US |
| Distances | SUPER SPRINT INDIVIDUAL TRI, SPRINT INDIVIDUAL TRI, SPRINT PARA TRI, SPRINT COLLEGIATE TRI, SPRINT HIGH SCHOOL TRI, SPRINT PARA MY TEAM TRIUMPH, SPRINT AQUATHLON, SPRINT AQUABIKE, SPRINT DUATHLON, SPRINT RELAY TRI, OLYMPIC INDIVIDUAL TRI, OLYMPIC AQUABIKE, OLYMPIC DUATHLON, OLYMPIC AQUATHLON, OLYMPIC RELAY TRI, HALF INDIVIDUAL TRI, HALF AQUABIKE, HALF DUATHLON, HALF AQUATHLON, HALF RELAY TRI, 5K RUN |
days to go
11 weeks of training remaining
Build phase starting — time to introduce tempo runs and long-run progression each week.
Pin shows the race city. Detailed course maps coming soon.