Cabin Fever Winter Running Series
About this race
The Cabin Fever Winter Series presented by Final Lap Racing
Final Lap Racing is excited to host the first winter running series in the St. Louis Metro-East. This four‑race series highlights parks across the region and encourages residents to stay active through the coldest months of the year while promoting health, fitness, and fun for all ages and abilities.
Race Dates
- January 23d, 2027 – 5 Miles – O’Fallon Family Sports Park, O’Fallon, IL
- January 30th, 2027 – 4 Miles – O’Fallon Family Sports Park, O’Fallon, IL
- February 6th, 2027 – 5K - Clinton Hills Conservation Park, Swansea, IL
- February 27th, 2027 – 3 Mile – Tri-Township, Troy, IL
Registration Fees
Series Fee
- Now to Dec 19th - $80
- Dec 20th - Jan 22nd - $90
- Race Day - Jan 23rd - $105
Individual Race Fee
- Until 1 Week before race - $20*
- Race Week - $25*
*Swag apparel item NOT included but may be purchased as an add-on.
Swag
Series Swag
Series participants will receive a finisher’s medal and a Cabin Fever Series sweatshirt with registration.
Single Race Swag
Individual race participants will receive a finisher’s medal for the race they complete. A Cabin Fever Series sweatshirt may be purchased for an additional cost.
Series Awards
All participants will receive a custom finisher medal for each race they complete in the series.
Series Scoring -
Series participants earn points based on their age‑group placement at each race. The top three finishers in each age group and non‑binary division at the end of the series will receive a custom Cabin Fever Series award.
To earn series points and be eligible for series standings, participants must be registered for the entire series and complete all four races. Individual race participants do not earn series award points. Age on January 23, 2027 determines division placement.
Age Groups: 9 & under, 10–15, 16–19, 20–24, 25–29, 30–34, 35–39, 40–44, 45–49, 50–54, 55–59, 60–64, 65–69, 70–79, and 80+. Age on January 23, 2027 determines age‑group placement.
Points are awarded based on age‑group placement:
- 1st – 50 points
- 2nd – 45 points
- 3rd – 40 points
- 4th – 35 points
- 5th – 30 points
- 6th – 25 points
- 7th – 20 points
- 8th – 15 points
- 9th – 10 points
- All remaining finishers receive 5 points.
Pick your distance
Running
Cabin Fever Winter Series
5 Mile
at O'Fallon Family Sports Park, O'Fallon, IL
4 Mile
at O'Fallon Family Sports Park, O'Fallon, IL
5K
at Swansea Clinton Hills Conservation Park, Swansea, IL
3 Mile
at Tri-Township Park, Troy, IL
Race-day daylight
We have no recorded weather for O Fallon yet, but sunrise and sunset follow from the venue and the date.
The sun rises at 7:11 AM and sets at 5:11 PM local time (CST) in O Fallon on January 23, 2027 — 9h 59m 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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Other races near O Fallon
Different organizers, within 40 miles, in the next three months
5k Foot Pursuit
Way of Lights Run
Belleville Gingerbread 5K Run/Walk
Maryville Turkey Trot
🏃 Plan Your Next Race in O Fallon
Find upcoming events by distance:
- O Fallon 5K Races 3 races
- O Fallon Running Calendar 2026 4 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, 4 O Fallon events
Spotted something wrong? Tell us and we'll fix it.