Course
Trail races starting and finishing at the Lewis & Clark Trailhead in Weldon Spring. The 5-mile runs the Clark Trail, the 8-mile the Lewis Trail, and the half marathon combines both loops, over hardwood-lined ridges with hollow-to-ridge climbs and river views. Aid stations are spaced through each course.
Key dates
- ·RegistrationNot open yet
- ★Race dayAugust 2027 · date to be announced
About
The Corps of Discovery Trail Races are hosted by the St. Louis Track Club on the Lewis and Clark Trails in the Weldon Spring Conservation Area, Missouri. Runners choose a 5-mile, 8-mile or half marathon over wooded ridge-and-hollow singletrack above the Missouri River.
Save Corps of Discovery Trail Races to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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FCA River Run 5k/10k & 20# Ruck 5k
Follows the Missouri River through St. Joseph
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Heart of America Marathon
One of the oldest marathons in the US, running since 1960
A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.