OK Hundred

MAR
13
2027
Multiple looped trail distances at Robbers Cave State Park including 100M, 100K, 40M, 20M and a 20M ruck over rugged, technical terrain.
Sat 13 Mar 2027
100 miles 100 kilometers 40 miles 20 miles

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About the race

The OK Hundred Trail Run takes place at Robbers Cave State Park in Wilburton, Oklahoma and offers multiple looped trail distances on rugged terrain. The course includes steep climbs, rocky scrambles, technical single-track and some roadway surface, with an elevation gain of 2549 ft per 20.44 mile loop. Historic average temperatures are listed as 42 to 66 degrees Fahrenheit.

Distances:

  • 100M
  • 100K
  • 40M
  • 20M
  • 20M RUCK

Aid support is available. The main aid station is at the start/finish area (mile 0 and 20.44). Water only stations are located at Whispering Pines Campground (3.6 miles), Red Bud Group Camp (6.51 miles) and Ash Creek Rd (13.01 miles). Aid stations provide hot and cold foods, snacks, electrolytes, pickle juice and ice. Drop bags can be left at the start/finish area. Park entry is included with race entry.

Gear and rules mentioned include a required water carrying system with 32 oz recommended and a minimum of 16 oz required on the person for runners and pacers. Headlamps are required for anyone on course after nightfall. Pacers are allowed for the 100K and 100M after the 40 mile marker; only one pacer at a time and pacers may swap after each loop. Camping, RV sites and nearby hotel options are available at and near the park. Visit the organization's website for the most recent information.

100 mi
100m
100 km
100k
40 mi
40m
20 mi
20m Ruck
20 mi
20m
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