Corps of Discovery Trail Runs
Defiance, MO
Sat, Aug 29, 2026
In 5 days · Sat, Aug 29, 2026
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Saturday, August 29th, 2026
2nd, Defiance MO
See race page
67–84°F · some rain risk
See last 10 years
On this date: rain 3 of the last 10 years
2025
60–83°F
dry
2024
71–92°F
dry
2023
63–85°F
dry
2022
71–85°F
rain
2021
74–86°F
rain
2020
68–81°F
dry
2019
63–88°F
dry
2018
72–83°F
rain
2017
62–79°F
dry
2016
75–89°F
dry
Best months to race in Missouri →
Race-day forecast · Saturday, Aug 29
Cloudy · 68–88°F
Saturday, Aug 29starts near 68°F · 19% chance of rain · wind up to 8 mph
About this race
Event Overview
Date: 2026-08-29
Location: 2nd, Defiance, MO
Event Details
- Race Type: Trail Runs
- Hosted By: St. Louis Track Club
- Website: Visit the event page for more information and registration
- Link: Race Registration
Course map
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