| Event | Last held | Organiser |
|---|---|---|
| Shootout for Soldiers Colorado | Aug 2026 | |
|
Heritage Eagles 5K
5k
|
Jul 2026 | |
|
Before The Fourth 5k
3.1 Miles5k
|
Jun 2026 | |
| Natural Grocers Criterium | Jun 2026 | |
|
The Bullfrog Splashdown
1.5 Miles3.1 Miles5.5 Miles6.2 Miles
|
Jun 2026 | |
|
Stepping Stone 5K
2.5k5k
|
Jun 2026 | |
|
Gluten Free Gallop 5K
2.5k5k
|
May 2026 | |
|
Platte River Half-Marathon, Relay & 5k
5k13.1 MilesMarathon
|
Apr 2026 | |
|
Rockin on the River 5K
3.1 Miles5k
|
Apr 2026 | |
|
RMRR March Trophy Series
5k
|
Mar 2026 | |
|
Super Sunday 5K
3.1 Miles5k
|
Feb 2026 | |
| South Suburban Race Series | Jan 2026 |
Sorted by most recent. Past events are kept permanently in this archive.