This event has a time limit. In order to collect the race apparel you have to finish before your time is up. 8 hrs and 6 min. for 15 laps (33.75 miles) and 3 hrs and 14 min. for 6 laps (13.5 miles) 

Course Description: Alternating direction 2 ¼ mile loop every lap (Forward first lap, reverse second lap and so on.... Single track in the woods with a few paved road crossings. 166 ft. of elevation per lap. 

Upcoming Races

Mar 27 2021
33.75 Miles
2.25 Mile Loop. 166 ft. of elevation per Loop
Multiple Loop Course
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts


33.75 Miles View course top times

Date Finishers Top Result Top Result (F)
03/21/20 Race Cancelled
03/23/19 12 4:23:08 6:00:30
03/24/18 13 5:42:30 5:47:45
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information. If you see an error, please let us know

Lake Murray Endurance Run

  • Oct 23, 2021
  • Ardmore, OK
50 KM 100 KM 100 Miles