In 4 days · Sat, Oct 3, 2026
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Saturday, October 3rd, 2026
2002 Arena Pkwy, St Charles MO
5K
58–76°F · low rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2025
65–87°F
dry
2024
52–78°F
dry
2023
64–85°F
dry
2022
53–71°F
dry
2021
64–75°F
rain
2020
46–59°F
dry
2019
58–78°F
dry
2018
71–87°F
dry
2017
70–82°F
rain
2016
61–72°F
dry
Best months to race in Missouri →
Race-day forecast · Saturday, Oct 3
Cloudy · 60–73°F
Saturday, Oct 3starts near 60°F · 44% chance of rain · wind up to 6 mph
About this race
Event Overview
- Event Name: Harris House 5K Run/Walk
- Date: October 3, 2026
- Location: 2002 Arena Pkwy, St Charles, MO
- Registration URL: Register Here
Celebration Details
- Occasion: Celebrate National Recovery Month
- Support: Individuals, families, and communities in recovery from alcohol and chemical dependency
- Family Friendly: Kid and pet friendly event
- Activities: Children's activities and refreshments provided
Run/Walk Course
- Type: Out and back course on the Katy Trail
- Timing: Managed by Start 2 Finish
- Kiddie Dash: 1/4 Mile Kiddie Dash available
- Medals: All participants in the Kiddie Dash receive medals
Participant Perks
- Shirts: First 300 registered participants guaranteed a shirt
Course map
Hotels for race weekend
Live prices near the start line, Oct 2 – 4, 2026.
Train with a club
Run clubs near St Charles to train with before race day.
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