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Cactus Roulette Endurance Event

Lawrence, United States • 24-25 Jan 2026

The Cactus Roulette Endurance Event is a unique trail race held at Clinton Lake State Park in Lawrence, Kansas. Participants can choose from four time options: 24-hour, 12-hour Owl (Saturday PM), 12-hour Lark (Sunday AM), and 6-hour. The course features three color-coded loops ranging from 1.9 to 3.6 miles with varying terrain and elevation, including technical trails and steep climbs.

Before each loop, runners spin a roulette wheel to determine their next route, adding an element of unpredictability. Base camp offers amenities like food, water, porta-potties, heaters, and drop bag access. Awards and special swag are provided, with top 24-hour finishers eligible for cash prizes and custom belt buckles. Visit the organization's website for the most recent information.

United States Kansas Lawrence

Race information

Website Registration
24 hr
24 Hour
12 hr
12 Hour Owl
12 hr
12 Hour Lark
6 hr
6 Hour
3 mi
253 m+
Swim Beach Loop
Cactus Ridge Loop
Bunker Hill Loop
Visit the organization's website for the most recent information.
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