3 Chaparrals 3/6 Hour Endurance Trail Run
This is a fixed time event that will take place on a 4 mile loop course in Palo Duro Canyon State Park. Participants will record the greatest distance possible during their chosen duration. Only fully complete course loops will count towards your distance. This is a trail run and portions of the course can be quite technical. The start will be at the Mac Dick Pavilion and the course will be the 4 mile Kiowa/Comanche Loop.
There will be one aid station at the S/F and you may set up your own canopies or tents. Our aid station will be stocked with the usual water, electrolyte drink mix, coke, ginger ale, pickle juice, gels, and an assortment of sweet and salty snacks. This is a cupless race so please bring your own bottle, bladder, or cup
Additional Distances
This event also has the following sub ultra distances
Results
6 Hours
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 03/28/26 | Results Not Available Submit Results | ||
| 03/29/25 | 9 | 28 | 40 |

