Endure Trail Runs

Endure Trail Runs

May 13, 2023 - May 19, 2024

Race Distance


Adult only

Course Type


Event details

The Human Potential Running Series Presents:
The Endure Trail Runs @ Mueller State Park

The Endure 12-Hour is a one-of-its-kind 12-Hour timed event designed by YOU… and tiny colorful balls. Each runner will pull colored balls from a bucket, which determines the loop they’ll next run. This continues for up to 12-hours in time, and the runner’s result is the number of miles they ran within the allotted time. You are not required to run for all 12-hours, as your final result is the number of miles you ran within the time you participate! 

The Endure 24-Hour is a one-of-a-kind challenging 24-Hour timed event, designed by THE COLLECTIVE… and tiny colorful balls. This is where the 12-Hour event meshes with The Last Man Standing type of event held elsewhere within our sport. The task before you is to Endure the full 24-hours with us. Two balls will be pulled prior to each loop; The first determines the colored loop the entire field will run, the second determines the slowest possible pace that it must be completed in. The 24-Hour event requires participants to Endure all 24-hours or they will be a DNF. More details below! 

The Half Marathon & 10k are a great way to get out and enjoy the natural beauty of Mueller State Park in a supportive “no-pressure” environment. Both features a generous 12-hour cutoff. 

All courses features double-track and single-track trails with ZERO pavement, and an aid station you’ll want to hang around at for hours (we’re that much fun)!

Formerly Known As The Tommyknocker 12-Hour & Mine Shaft Half

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Endure Trail Runs

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