Gumbo Flats Pumpkin Run
Chesterfield, MO
Sat, Oct 10, 2026
In 20 days · Sat, Oct 10, 2026
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When
Saturday, October 10th, 2026
Where
161 Long Rd, Chesterfield MO
Distances
See race page
Typical weather
54–73°F · low rain risk
See last 10 years
On this date: rain 4 of the last 10 years
2025
51–73°F
rain
2024
51–79°F
dry
2023
44–66°F
dry
2022
51–79°F
dry
2021
70–86°F
dry
2020
61–78°F
dry
2019
61–79°F
rain
2018
55–76°F
rain
2017
52–76°F
rain
2016
53–74°F
dry
Best months to race in Missouri →
About this race
Gumbo Flats Pumpkin Run
Date and Location
- Date: Saturday, October 10, 2026
- Location: 161 Long Rd, Chesterfield, MO
Event Overview
- Annual Event: Join us for the 25th Annual Gumbo Flats Pumpkin Run
- Organizer: The Chesterfield Regional Chamber
- Race Types: 5K, 10K, and a half-mile Children’s Fun Run for ages 10 and under
- Costumes: Encouraged for kids and adults alike!
Race Schedule
- 8am: 5K/10K Start
- 9am: Kids Fun Run Start
- 11am-2pm: Fall Festival Activities
More Information
- Race URL: Gumbo Flats Pumpkin Run
- Community Involvement: Hundreds of community members join us each year
- Course Layout: The 5K and 10K are out and back courses
- Encouragement: Join the fun and celebrate the community spirit!
Course map
Hotels for race weekend
Live prices near the start line, Oct 9 – 11, 2026.
Train with a club
Run clubs near Chesterfield to train with before race day.
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