Corps of Discovery Half Marathon
Trail Running covering 8 km to 21 km with up to 256 m D+ in Saint Charles (Missouri, United States)
Corps of Discovery Half Marathon is an endurance sporting event in Saint Charles, Missouri, US focused on Trail Running. Key features include Nature & Off-Road, Forest.
The race program comprises 2 competitions, including 21 km (21 km, +256 m D+), and 8,047 km (8.05 km, +100 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (stlouistrackclub.com).

Event characteristics
Races & distances (2)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| 21 km | Trail Running | 21 km | +256 m | 136 m - 244 m | Loop course | Route & profile |
| 8,047 km | Trail Running | 8.05 km | +100 m | 139 m - 181 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 136 m to 244 m above sea level (+256 m D+, -256 m D-)
Elevation profile & course telemetry
Altitude from 139 m to 181 m above sea level (+100 m D+, -100 m D-)
Frequently asked questions (FAQ)
When and where does Corps of Discovery Half Marathon take place?
Corps of Discovery Half Marathon takes place in Saint Charles, Missouri, US (start area at coordinates 38.7839° N, 90.4812° W). The exact date for the next edition is currently open and will be announced by the organizer.
What races and distances are offered at Corps of Discovery Half Marathon?
The race program comprises 2 competitions, including 21 km (21 km, +256 m D+), and 8,047 km (8.05 km, +100 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Corps of Discovery Half Marathon?
The main competition (21 km over 21 km) is designed as a loop course featuring +256 m of elevation gain and -256 m of elevation loss, ranging between 136 m and 244 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.
Where can I find registration and official race rules for Corps of Discovery Half Marathon?
Official race regulations, course details, and registration information are provided on the organizer's website (stlouistrackclub.com).