Cactus Roulette Endurance Event

Lawrence, United States • 23-24 Jan 2027

Cactus Roulette Endurance Event

Cactus Roulette is a duration trail race hosted by the Lawrence Trail Hawks at Coneflower Campground in Clinton Lake State Park, Lawrence, Kansas. The event offers four time options: 24 hour, 12 hour Owl, 12 hour Lark, and 6 hour. Before each loop, runners spin a roulette wheel to determine which loop they will run next. Each loop begins and ends at base camp.

Course loops

  • Blue SWIM BEACH: 3.6 miles, 253 ft elevation.
  • Green CACTUS RIDGE: 2.6 miles, 239 ft elevation.
  • Red BUNKER HILL: 1.9 miles, 150 ft elevation.

All loops are run counter-clockwise and are color coded to match the roulette wheel. There are three separate starting mats and live results are posted on monitors at base camp. Base camp offers food, water, porta potties, heaters, and access to personal drop bags. Space for personal tents is available near base camp with priority given to 24 hour entrants.

Every starter receives a completion award. Awards are given in male, female, and nonbinary categories for each time option. First place 24 hour finishers may receive a cash award of $250 if they complete at least 100 miles; 24 hour runners who reach 100 miles or more receive custom belt buckles mailed after the event. Unique SWAG is provided per time block with guarantees for registrations before January 9, 2027. Pacers are allowed for 24 hour runners only. Dogs are not permitted. Each time block is capped at 50 runners. In the event of cancellation no refunds will be issued but race packets may be made available elsewhere; an alternate course may be used if trails are unsafe. Linked teams may spin and run as a unit, must stay together, share awards, and cannot exceed five racers. Visit the organization's website for the most recent information.

Race information

6 Hour
12 Hour Lark
12 Hour Owl
24 Hour
Visit the organization's website for the most recent information.
Trail runs nearby

A trail event on July 25, 2026 at Wyandotte County Lake Park offering 50 kilometer, 20 mile and 10 mile races on a 10.4 mile hilly loop with staffed aid stations and a mandatory hydration requirement.

The Snake 10 Mile Trail Race is an annual trail run at Clinton Lake in Lawrence, Kansas, winding through old growth forest and rugged trails, with a midway aid station and a post race watermelon feast.

A trail 10k at Lexington Lake in DeSoto, KS on August 15, 2026, part of a six‑race Tour de Trail series organized by Team Sparkle. Entry fees include a $5 donation to Urban Trail Co and aid stations provide water only.

A 5K terrain run with road and trail sections in Leavenworth, Kansas on September 6, 2026. A virtual 3.1 mile option is available and the registration fee is $35.

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