Outlast Dallas Fort Worth - Granbury

DEC
5-6
2026
Trail endurance event in Granbury with 6, 12, and 24 hour formats where runners complete a 5K every hour and earn patches, medals, and leaderboard rankings.
5-6 Dec 2026
6 Hour Challenge - Saturd... 6 Hour Challenge - Saturd... 12 Hour Challenge - Outla... 24 Hour Challenge - Outla...

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OUTLAST Dallas Fort Worth in Granbury

OUTLAST is a timed trail endurance event held in Granbury, Texas on December 5–6, 2026. The event offers three formats where participants run a 5K loop every hour and must finish each lap within the hour to continue. Runners who finish early may rest until the next round; missing a lap eliminates a participant from continuing.

Courses are trail based with natural terrain, elevation changes, and occasional pavement or gravel. Aid is provided at a basecamp or loop start with water, basic hydration, and snacks. This is a cupless event, so participants bring their own bottle or hydration system. Tent or personal aid setups are permitted at the site.

Distances offered

  • 18 miles (6 Hour Challenge)
  • 36 miles (12 Hour Challenge)
  • 72 miles (24 Hour Challenge)

Recognition and prizes include patches for partial completion (4 laps and 5 laps), a premium 6-inch medal for the 6 Hour finisher, a premium 12-inch medal for the 12 Hour finisher, and a buckle for the 24 Hour finisher. All participants receive a premium OUTLAST tee. Top male and female finishers by combined 5K times earn local awards and leaderboard placement. Finishers are ranked on a world leaderboard and the fastest runner across all OUTLAST 6-hour events earns a World Champion title with a $1,000 prize. Top 5 male and female 6-hour champions from each city earn spots at the Outlast World Championship in DFW on December 4, 2027, with cash prizes for top three places. Visit the organization's website for the most recent information.

72 mi
24 Hour Challenge - Outlast Ultra
36 mi
12 Hour Challenge - Outlast Ultra
18 mi
6 Hour Challenge - Saturday
18 mi
6 Hour Challenge - Saturday Night Edition

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