Dark and Dirty Miles - Willburton, OK

JUL
11
2026
A night trail event at Twin Mountain Offroad Park in Oklahoma with looped distances and a ruck division. Finishers receive medals or buckles, entries include a t shirt, and the race provides photos, aid stations and post race meals.
Sat 11 Jul 2026
5 kilometers

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Dark and Dirty Miles at Twin Mountain Offroad Park, Oklahoma

Dark and Dirty Miles is a night trail event held at Twin Mountain Offroad Park in Oklahoma. The course uses a common 5K loop for all distances, keeping runners close to the start and finish and creating a social atmosphere around the venue. Headlamps are required.

Distances offered include:

  • 50K trail
  • 25K trail
  • 50K ruck
  • 25K ruck
  • 10K ruck
  • 10K trail
  • 5K trail
  • 5K ruck

Finishers in each event receive a unique buckle or medal. Each entry includes a t shirt; registrants are advised to register early if they need a specific size. The event provides complimentary race photography by Mile 90, fully stocked aid stations, and post race meals for participants.

The ruck division requires a minimum of 10 pounds of carried weight. Trekking poles are allowed. Weight cannot include consumable or wearable items such as food, water, or extra clothing. Weighted vests are permitted when they meet the minimum weight. Ruck finishers receive a finisher medal and a custom Velcro patch, with no podium awards.

There is a morning cutoff for all events. Race day packet pickup is available at the start and finish area. Participants are responsible for their own safety and should be prepared for summer heat and trail conditions. Dogs are allowed on leash and pacers are allowed for the 50K after five loops. Race rules require no littering and adherence to race management directions. Visit the organization's website for the most recent information.

5 km
5k Loop