In 54 days · Sun, Nov 8, 2026
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Sunday, November 8th, 2026
Frontier Park, Saint Charles MO
10K · 5K · Marathon · Half
41–58°F · low rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2025
43–60°F
dry
2024
42–60°F
dry
2023
59–81°F
dry
2022
47–60°F
dry
2021
46–72°F
dry
2020
59–73°F
dry
2019
22–35°F
dry
2018
33–44°F
dry
2017
36–50°F
dry
2016
53–60°F
rain
Best months to race in Missouri →
About this race
Race Overview
Don't miss the fun and excitement of the 15th annual MO' Cowbell Race on November 8, 2026! Four events to choose from on Sunday morning, the Marathon, the Half-Marathon, 10K or the 5K. Flat & fast courses, perfect for beginners or those who want to set a new personal best!
Registration Includes
- Commemorative swag: Performance long-sleeve shirt
- Finisher medal: One-of-a-Kind finisher medal
- Parking: FREE and convenient parking
- Photos: Free downloadable photos for all participants
- Packet Pickup: Two-day Health and Fitness ExMO' Packet Pickup
- Post-race party: Family-friendly with lots of food, fun, and music
Virtual Run Registration Includes
- Finisher Medal: 2026 One-Of-A-Kind Finisher Medal
- Shipping: Handling of your medal to you
- Race swag: Option to add on race swag
Event Link
For more information, visit the race page: MO' Cowbell Marathon/Half-Marathon/10K/5K.
Course map
Hotels for race weekend
Live prices near the start line, Nov 7 – 9, 2026.
Train with a club
Run clubs near Saint Charles to train with before race day.
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