In partnership with St. Louis County Parks, the beautiful City of Maryland Heights, and MoDOT - MSE Racing is proud to return the fastest, most electrifying triathlon in the Midwest area on Sunday, June 28th, 2026. Taking place at the scenic and local favorite, Creve Coeur Park, the St. Louis Triathlon is ideal for both veterans, and those new to the multi-sport experience. A race like no other, with YOUR experience as our primary focus. At the Lou Fusz Subaru St. Louis Triathlon every athlete is a champion! For more information including course maps, schedule of events, volunteer signup, sponsorship information, race results, etc. Please visit - Lou Fusz Subaru St. Louis Triathlon | MSE Racing
CURIUM SPRINT INDIVIDUAL TRI: Unisex Cut T-Shirt
CURIUM SPRINT AQUABIKE: Unisex Cut T-Shirt
CURIUM SPRINT DUATHLON: Unisex Cut T-Shirt
CURIUM SPRINT AQUATHLON: Unisex T-Shirt
CURIUM SPRINT RELAY TRI: Unisex Cut T-Shirt
CURIUM OLYMPIC INDIVIDUAL TRI: Unisex Cut T-Shirt
CURIUM OLYMPIC AQUABIKE: Unisex Cut T-Shirt
CURIUM OLYMPIC DUATHLON: Unisex Cut T-Shirt
CURIUM OLYMPIC AQUATHLON: Unisex T-Shirt
CURIUM OLYMPIC RELAY TRI: Unisex Cut T-Shirt
CURIUM 6K RUN: Unisex Cut T-Shirt
SPRINT INDIVIDUAL TRI: Unisex Cut T-Shirt
SPRINT PARA TRI: Unisex Cut T-Shirt
SPRINT PARA MY TEAM TRIUMPH: Unisex Cut T-Shirt
SPRINT HIGH SCHOOL TRI: Unisex Cut T-Shirt
Unisex Cut T-Shirt
| Distance | Price | Opens | Closes |
|---|---|---|---|
| CURIUM SPRINT INDIVIDUAL TRI | $0.00 | Jul 8 | Jan 29 |
| $0.00 | Jan 29 | Apr 13 | |
| $0.00 | Apr 13 | Jun 22 | |
| $0.00 | Jun 22 | Jun 22 | |
| CURIUM SPRINT AQUABIKE | $0.00 | Jul 8 | Jan 29 |
| $0.00 | Jan 29 | Apr 13 | |
Interested in this race?
SPRINT ATHENA CLYDESDALE TRI: Unisex Cut T-Shirt
SPRINT RELAY TRI: Unisex Cut T-Shirt
SPRINT AQUABIKE: Unisex Cut T-Shirt
SPRINT DUATHLON: Unisex Cut T-Shirt
SPRINT AQUATHLON: Unisex Cut T-Shirt
OLYMPIC INDIVIDUAL TRI: Unisex Cut T-Shirt
OLYMPIC PARA TRI: Unisex Cut T-Shirt
OLYMPIC ATHENA CLYDESDALE TRI: Unisex Cut T-Shirt
OLYMPIC RELAY TRI: Unisex Cut T-Shirt
OLYMPIC AQUABIKE: Unisex Cut T-Shirt
OLYMPIC DUATHLON: Unisex Cut T-Shirt
OLYMPIC AQUATHLON: Unisex Cut T-Shirt
6K RUN: Unisex Cut T-Shirt
| $0.00 |
| Apr 13 |
| Jun 22 |
| $0.00 | Jun 22 | Jun 22 |
| CURIUM SPRINT DUATHLON | $0.00 | Jul 8 | Jan 29 |
| $0.00 | Jan 29 | Apr 13 |
| $0.00 | Apr 13 | Jun 22 |
| $0.00 | Jun 22 | Jun 22 |
| CURIUM SPRINT AQUATHLON | $0.00 | Jul 8 | Jan 29 |
| $0.00 | Jan 29 | Apr 13 |
| $0.00 | Apr 13 | Jun 22 |
| $0.00 | Jun 22 | Jun 22 |
| CURIUM SPRINT RELAY TRI | $0.00 | Jul 8 | Jan 29 |
| $0.00 | Jan 29 | Apr 13 |
| $0.00 | Apr 13 | Jun 22 |
| $0.00 | Jun 22 | Jun 23 |
| CURIUM OLYMPIC INDIVIDUAL TRI | $0.00 | Jul 8 | Jan 29 |
| $0.00 | Jan 29 | Apr 13 |
| $0.00 | Apr 13 | Jun 22 |
| $0.00 | Jun 22 | Jun 22 |
| CURIUM OLYMPIC AQUABIKE | $0.00 | Jul 8 | Jan 29 |
| $0.00 | Jan 29 | Apr 13 |
| $0.00 | Apr 13 | Jun 22 |
| $0.00 | Jun 22 | Jun 22 |
| CURIUM OLYMPIC DUATHLON | $0.00 | Jul 8 | Jan 29 |
| $0.00 | Jan 29 | Apr 13 |
| $0.00 | Apr 13 | Jun 22 |
| $0.00 | Jun 22 | Jun 22 |
| CURIUM OLYMPIC AQUATHLON | $0.00 | Jul 8 | Jan 29 |
| $0.00 | Jan 29 | Apr 13 |
| $0.00 | Apr 13 | Jun 22 |
| $0.00 | Jun 22 | Jun 22 |
| CURIUM OLYMPIC RELAY TRI | $0.00 | Jul 8 | Jan 29 |
| $0.00 | Jan 29 | Apr 13 |
| $0.00 | Apr 13 | Jun 22 |
| $0.00 | Jun 22 | Jun 22 |
| CURIUM 6K RUN | $0.00 | Jul 8 | Jun 23 |
| SPRINT INDIVIDUAL TRI | $125.00 | Jul 8 | Jan 29 |
| $140.00 | Jan 29 | Apr 13 |
| $165.00 | Apr 13 | Jun 22 |
| $185.00 | Jun 22 | Jun 27 |
| SPRINT PARA TRI | $95.00 | Jul 8 | Jun 9 |
| $105.00 | Jun 9 | Jun 27 |
| SPRINT PARA MY TEAM TRIUMPH | $95.00 | Jul 8 | Jun 9 |
| $105.00 | Jun 9 | Jun 27 |
| SPRINT HIGH SCHOOL TRI | $75.00 | Jul 8 | Jun 27 |
| SPRINT COLLEGIATE TRI | $75.00 | Jul 8 | Jun 27 |
| SPRINT ATHENA CLYDESDALE TRI | $125.00 | Jul 8 | Jan 29 |
| $140.00 | Jan 29 | Apr 13 |
| $165.00 | Apr 13 | Jun 22 |
| $185.00 | Jun 22 | Jun 27 |
| SPRINT RELAY TRI | $195.00 | Jul 8 | Jan 29 |
| $205.00 | Jan 29 | Apr 13 |
| $235.00 | Apr 13 | Jun 22 |
| $255.00 | Jun 22 | Jun 27 |
| SPRINT AQUABIKE | $115.00 | Jul 8 | Jan 29 |
| $125.00 | Jan 29 | Apr 13 |
| $150.00 | Apr 13 | Jun 22 |
| $170.00 | Jun 22 | Jun 27 |
| SPRINT DUATHLON | $115.00 | Jul 8 | Jan 29 |
| $125.00 | Jan 29 | Apr 13 |
| $150.00 | Apr 13 | Jun 22 |
| $170.00 | Jun 22 | Jun 27 |
| SPRINT AQUATHLON | $115.00 | Jul 8 | Jan 29 |
| $125.00 | Jan 29 | Apr 13 |
| $150.00 | Apr 13 | Jun 22 |
| $170.00 | Jun 22 | Jun 27 |
| OLYMPIC INDIVIDUAL TRI | $135.00 | Jul 8 | Jan 29 |
| $155.00 | Jan 29 | Apr 13 |
| $180.00 | Apr 13 | Jun 22 |
| $200.00 | Jun 22 | Jun 27 |
| OLYMPIC PARA TRI | $110.00 | Jul 8 | Jun 9 |
| $130.00 | Jun 9 | Jun 24 |
| OLYMPIC ATHENA CLYDESDALE TRI | $135.00 | Jul 8 | Jan 29 |
| $155.00 | Jan 29 | Apr 13 |
| $180.00 | Apr 13 | Jun 22 |
| $200.00 | Jun 22 | Jun 27 |
| OLYMPIC RELAY TRI | $210.00 | Jul 8 | Jan 29 |
| $220.00 | Jan 29 | Apr 13 |
| $250.00 | Apr 13 | Jun 22 |
| $270.00 | Jun 22 | Jun 28 |
| OLYMPIC AQUABIKE | $125.00 | Jul 8 | Jan 29 |
| $145.00 | Jan 29 | Apr 13 |
| $170.00 | Apr 13 | Jun 22 |
| $190.00 | Jun 22 | Jun 27 |
| OLYMPIC DUATHLON | $125.00 | Jul 8 | Jan 29 |
| $145.00 | Jan 29 | Apr 13 |
| $170.00 | Apr 13 | Jun 22 |
| $190.00 | Jun 22 | Jun 27 |
| OLYMPIC AQUATHLON | $125.00 | Jul 8 | Jan 29 |
| $145.00 | Jan 29 | Apr 13 |
| $170.00 | Apr 13 | Jun 22 |
| $190.00 | Jun 22 | Jun 27 |
| 6K RUN | $40.00 | Jul 8 | Jun 27 |