Races
Outlaw 135
Twin Mountains near Kinta. Thirteen mile loops stacked ten times. Twenty thousand seven hundred feet. Oklahoma rocks that refuse to stay flat.
135 mi52 hours669 ft to 1,112 fttech 5/10Checkpoints per race bookTwin Mountains13 mile loopsstagecoach roadFebruary
Distance135 mi
Altitude669 ft to 1,112 ft
Technicality5/10
Air30°F to 65°F
- Start948 ft
- High1,107 ft
- Low670 ft
- Finish1,001 ft
- Lap 7 complete at mile 91, cutoff 32 hours
- Finish Twin Mountains at mile 135, cutoff 52 hours
Field, 2026 · 7-year sampleresults
Starters9
Finish rate22%
Median48:25
Fastest47:45
Geometrycourse math
Steepest drop338 ft-3.2% over 2.1 mi
Course records
Men39:37:18Brian Mcconnell
Women44:55:21Nicole Fleming
The cruxTechnical 13 mile loops with 2,000 feet gain each (near mile 88)
Course DNA
The Course
Outlaw 135 runs 135 mi through Kinta, Oklahoma. Surfaces skew 70% rocky trail / 30% jeep road. Technical 13 mile loops with 2,000 feet gain each. High point near 1,112 ft. Low near 669 ft. February temps run 30°F to 65°F. The course rewards patience early and punishes rushed descents after mile 68.
The Work
Train for the climbing across 135 mi. Back-to-back long runs on trail. Practice power-hiking grades above 15 percent. 52 hours total means limited margin: rehearse fueling every 45 to 60 minutes and downhill eccentric work weekly. Technicality 5/10. Build a block that simulates the crux near mile 88.
Kit
February in Kinta, Oklahoma: plan for 30°F to 65°F. Mandatory shell if rain is in forecast. Headlamp with spare batteries if 52 hours pushes past dark. Poles help on sustained climbs above mile 34. Vest capacity for 2 liters minimum. Shoes matched to 70% rocky trail: lugs for mud, rock plate if the course turns technical after mile 68.
Race Day
Hold effort through mile 34. The field often splits on the first big climb after mile 68. Technical 13 mile loops with 2,000 feet gain each near mile 88 is where time is won or lost. Walk the steep pinches. Run the flats and gentle downhills. Crew at major aids: socks, calories, ice if hot. Transitions under 5 minutes when possible. Final third is 45 miles of fatigue management. Finish with reserve for the last descent.
Results
Outlaw 135 finish lines.
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Sources (3)
- Field stats (2026): https://ultrasignup.com/results_event.aspx?did=124541
- Course record (M): https://ultrasignup.com/results_event.aspx?did=102410
- Course record (F): https://ultrasignup.com/results_event.aspx?did=65437