1 event in Jefferson County, Kansas

From big races to Saturday morning group runs—find half marathon events and connect with the local endurance sports community.

1 events

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Jefferson County

1 event in Jefferson County

May

17

Sun
Rock-On, Lake Perry! Trail Run

7481 74th, Jefferson County, Kansas, 66512, United States
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Sun, May 17, 2026 at 8:00 AM

50k Half Marathon Run Trail Ultra via UltraSignup
psychowyco.com Register at ultrasignup.com Facebook

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