2025 - The Fittest 5k by Fitness Coliseum
2025 distances
Running
"Competitive" Fittest 5k
Select this option if you would like to follow the prescribed weights, box heights and movement standards Men: 24in box jumps, 35lb DB floor & shoulder to overhead, 50lb carry's, squats and other KB movements Women: 20in box jump, 25lb DB floor & shoulder to overhead, 35lb carry's, squats and other KB movements
"Here for a Good Time" Fittest 5k
Select this option if you would like to be able to chose your own weights for the weighted movements, substitute step ups for box jumps, modify push ups or sit ups, or any other modifications you may need! We want this to be FUN! Come and do what YOU can and it will be awesome!
Race date Weather
Conditions on August 16, 2025 — historical Open-Meteo data.
Course
Route map and elevation profile
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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If you've participated in this event, share your experience with other runners
Other races near Owosso
Different organizers, within 40 miles, in the next three months
Will Run for Coffee 5k
Pat's Place & Memorial Healthcare 3rd Annual ~ 2026 Walk to End Alzheimer's, A Fundraising event for the Alzheimer's Association
Campaign For Shane 5k
Go Blue! Go Green! 5k Run & Walk
🏃 Plan Your Next Race in Owosso
Find upcoming events by distance:
- Owosso 5K Races 5 races
- Owosso Running Calendar 2026 6 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, 7 Owosso events
Spotted something wrong? Tell us and we'll fix it.