2025 - Chilly Willy 5K/10K/Half Marathon - Chattanooga
2025 distances
Running
5K
10K
Half Marathon
5K-No Swag
10K-No Swag
Half Marathon-No Swag
Virtual 5K
Can't make it out on event day? Run where & when you want...just submit your time when your done. We'll ship your shirt, finisher medal, and any age group awards mailed to you.
Virtual 10K
Can't make it out on event day? Run where & when you want...just submit your time when your done. We'll ship your shirt, finisher medal, and any age group awards mailed to you.
Virtual Half Marathon
Can't make it out on event day? Run where & when you want...just submit your time when your done. We'll ship your shirt, finisher medal, and any age group awards mailed to you.
Race date Weather
Conditions on January 19, 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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🏃 Plan Your Next Race in Chattanooga
Find upcoming events by distance:
- Chattanooga 5K Races 35 races
- 10K Run Events in Chattanooga 23 races
- Chattanooga Half Marathons 20 races
- Chattanooga Running Calendar 2026 41 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, 45 Chattanooga events
Spotted something wrong? Tell us and we'll fix it.