Get Your Butt Kicked @ Route 66

Eureka, United States • 18 Jul 2026

Get Your Butt Kicked @ Route 66

Get Your Butt Kicked at Route 66 is a timed loop running event held at Route 66 State Park near Eureka, MO, along the Meramec River. The course uses a measured long loop of 2.425 miles through the park's wooded northwest corner and a short loop of 0.333 miles for final partial laps. The long loop follows a wide path of thin pavement, chip n seal, and fine gravel.

Distances:

  • 3 hour race
  • 6 hour race

The Forest Shelter serves as the start and finish area, and as the main aid station offering Ultra Food. The event is cupless; water jugs are provided at the aid station and participants must use their own hydration systems. Two unisex flush toilets and two porta potties are available on course. Headlamps or handheld lights are required because the event continues into night hours. Participants are expected to be acclimated to mid summer heat and to maintain hydration.

Timing counts only completed long and short loops. When a runner stops attempting another long loop, they may complete short loops until time expires; final distance equals completed long loops times 2.425 miles plus completed short loops times 0.333 miles. The event is organized by the Saint Louis Ultrarunners Group. Visit the organization's website for the most recent information.

Race information

3hrs
6hrs
Visit the organization's website for the most recent information.
Trail runs nearby

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Operation GRANITE X at Tri-Township Park on May 16, 2026 uses repeated 6 mile loops made of three 2 mile laps. Two divisions are offered: a heavy, escalating weight format and an endurance format; entry totals $213.87.

Mud Factor returns to Brookdale Farms in Eureka, MO on June 6, 2026 with Adult and KIDZ Family Waves, required signed waivers and photo ID for adults, and a $10 cash spectator fee for festival access.

An 82-mile team relay along the Katy Trail from St. Louis to Hermann on June 6, 2026. Teams of three or six split 18 legs across varied terrain with river views, bluffs and vineyard scenery.

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