Armstrong County Rim-to-Rim 15K Challenge
About this race
Challenging 15K road run through the Palo Duro Canyon south of Claude, Texas.
Starting line: 14 miles south of Claude, Texas on Highway 207. Please note this is a point-to-point race. We encourage you to arrange your own transportation back to the starting line. There will be very limited transportation for runners from the finish line back to the starting line so be prepared to wait.
Finish line: 9 miles (15K) south of the starting line. Course has approximately 5 miles of mostly downhill with about 800ft elevation change. Followed by about 2 miles of rolling hills in the bottom of the canyon. You complete the race climbing the 800ft out of the canyon. Check out our facebook page for pictures of the course along with directions.
Relay Handoff: Handoff #1 will be at about 3.1 miles and handoff #2 will be at about 6.2 miles.
Starting line: https://maps.app.goo.gl/5gK1NpEqVKm8HwHN9
Finish line: https://maps.app.goo.gl/nmpe1dwVkZZyqAwq8
Pick your distance
Running
Individual 15K Challenge
This is the individual event that will be completing all of the 15k.
3 Person Relay
15K will be shared by 3 relay team members. Exchanges will be at approximately 3.1 miles and 6.2 miles. Registration fee of $50 is charged for each team member.
Typical race-day weather
Based on 1 year of Open-Meteo archive data for this event's race dates in Claude, plus the 3 days either side.
The sun rises at 6:33 AM and sets at 9:03 PM local time (CDT) in Claude on June 27, 2026 — 14h 30m of daylight.
Course
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.
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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, 3 Claude events
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