2021 - MO' Cowbell Marathon/Half-Marathon/10K/5K
2021 distances
Running
5K
NOTE: 5:00pm Saturday Evening
Mini Moo Mile
Marathon
Half Marathon
Half Marathon Relay
Each member of a team must register and pay their registration fee separately. The 1st member of a team selects "Create new team", the 2nd member selects "Join existing team".
Virtual 5K
Race-day weather
Conditions on August 20, 2021 — historical Open-Meteo data.
The sun rises at 6:20 AM and sets at 7:49 PM local time (CDT) in Saint Charles on August 20, 2021 — 13h 29m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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2021 results — MO' Cowbell Marathon/Half-Marathon/10K/5K
Virtual 5K · 3 finishers
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Jennifer Cohen | 24:18 | 7:50 /mi |
| 2 | Melissa Meyer | 24:22 | 7:52 /mi |
| 3 | JeLena Fleming | 1:12:00 | 23:14 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
Other races near Saint Charles
Different organizers, within 40 miles, in the next three months
MO' Cowbell Marathon/Half-Marathon/10K/5K
Run Witch Run
Yadi's Yummies' Barktoberfest new 5K & 1-mile Walk & Wag in the Park
5P Athletics Foundation 5K
🏃 Plan Your Next Race in Saint Charles
Find upcoming events by distance:
- Saint Charles 5K Races 5 races
- 10K Run Events in Saint Charles 4 races
- Saint Charles Half Marathons 4 races
- Saint Charles Running Calendar 2026 8 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 10 Saint Charles events
Spotted something wrong? Tell us and we'll fix it.