Name: MO' Cowbell Marathon/Half-Marathon/10K/5K
Start: 2026-11-08
End: 2026-11-29
Location: Saint Charles, Missouri

About the Event

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 for the Marathon, Half-Marathon, 10K, or the 5K includes:

Commemorative performance long-sleeve swag
One-of-a-Kind finisher medal
FREE and convenient parking
Free downloadable photos for all participants
Two-day Health and Fitness ExMO' Packet Pickup
Family friendly post race party with lots of food, fun, and music

Registration for the Virtual Run includes:

2026 One-Of-A-Kind Finisher Medal
Shipping and handling of your medal to you
Option to add on race swag

Races Offered

Virtual 10K

Nov 08, 2026

straighten

Distance — 10K

terrain

Type — Running

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07:00

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$59.00

Virtual 5K

Nov 08, 2026

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Distance — 5K

terrain

Type — Running

timer

07:00

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$44.00

Virtual Half Marathon

Nov 08, 2026

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Distance — 13.1 Miles

terrain

Type — Running

timer

07:00

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$75.00

Virtual Marathon

Nov 08, 2026

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Distance — 26.2 Miles

terrain

Type — Running

timer

07:00

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$90.00

10K

Nov 08, 2026

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Distance — 10K

terrain

Type — Running

timer

07:30

sell

$59.00

5K

Nov 08, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

07:30

sell

$44.00

Half Marathon

Nov 08, 2026

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Distance — 21.0975K

terrain

Type — Running

timer

07:30

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$75.00

Marathon

Nov 08, 2026

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Distance — 42.195K

terrain

Type — Running

timer

07:30

sell

$90.00

Weather Overview

These values represent the 3-year monthly averages for November in Saint Charles.

Temp (°C)

Feels Like (°C)

thermostat 5.1° / 14.0°

wb_sunny 1.3° / 10.9°

Wind (km/h)

Humidity (%)

air 12.0 /

water_drop 69.9%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 5.1° / 14.0°

wb_sunny 1.3° / 10.9°

air 12.0 km/h

water_drop 69.9%

About Saint Charles

Saint Charles is a city in and the county seat of St. Charles County, Missouri, United States. The population was 70,493 at the 2020 census, making St. Charles the eighth-most populous city in Missouri. Situated on the Missouri River near its mouth at the Mississippi, St. Charles is a northwestern suburb of St. Louis.