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Spencer, Wernli & Wilson Storm The Dam Trail Marathon, Half Marathon, 10K/5K

in United States at El Dorado Lake State Park

Online registration for this event is closed.


  • 10K

    Online registration is closed for this category.



  • 5K

    Online registration is closed for this category.



  • Half-Marathon

    Online registration is closed for this category.



  • Marathon

    Online registration is closed for this category.




Spencer, Wernli & Wilson Storm the Dam Trail Marathon, Half Marathon, 10K & 5K

The course will consist of single track trails. The marathon, half and 10K will connect to the Teter Nature Trail, which winds alongside a small bluff in a heavily wooded area. Depending on rainfall there may be some creek crossings that require you to get wet. Then you head up the dam, run along the lakeshore, until you work through the Walnut Ridge Trail before crossing the finish line near the amphitheater.

Packet Pickup

Thursday, June 4
9-5pm
Oz Endurance Office - 145 N. Main, Suite 102 - El Dorado, KS

Friday, June 5
9-6pm
Oz Endurance Office - 145 N. Main, Suite 102 - El Dorado, KS

Saturday, June 6
5:30am - Amphitheater - Walnut Creek Area - El Dorado State Park

Schedule of Events

No Race Day Registration

Start times

6:00 AM: Marathon
7:00 AM: Half Marathon
7:00 AM: 10K
7:30 AM: 5K


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Registration Form Closed


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