2021 - Iowa Trail Run Series: Yellow River State Forest
2021 distances
Running
ITRS Yellow River SF 5K
ITRS Yellow River SF 10K
ITRS Yellow River SF Half Marathon
Race date Weather
Conditions on September 19, 2021 — historical Open-Meteo data.
Course
Route map and elevation profile
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Other races near Harpers Ferry
Different organizers, within 40 miles, in the next three months
Iowa Trail Run Series: Yellow River State Forest
The Driftless Half Marathon
GRRRR Great River Road Road Race
Apple Fest Run/Walk
🏃 Plan Your Next Race in Harpers Ferry
Find upcoming events by distance:
- Harpers Ferry 5K Races 2 races
- 10K Run Events in Harpers Ferry 2 races
- Harpers Ferry Half Marathons 2 races
- Harpers Ferry Running Calendar 2026 2 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 2 Harpers Ferry events
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