2 events in Jefferson County, Colorado

From big races to Saturday morning group runs—find 5k events and connect with the local endurance sports community.

• Spirit of the West 5K Run/Walk [westernairesalumni.org] [Register at runsignup.com]
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  Sun, Jul 26, 2026 at 7:00 AM

  Description

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  Logo for the Spirit of the West 5K run walk

  This hilly 5K course route loops through the Sixth Avenue West neighborhood and finishes at the course starting point. Festivities and swag bags provided...

  Logo for the Spirit of the West 5K run walk

  This hilly 5K course route loops through the Sixth Avenue West neighborhood and finishes at the course starting point. Festivities and swag bags provided at the conclusion of the event. Medals presented to each age group and gender winners of 1st, 2nd, and 3rd places. Gift cards awarded to the overall winners.

  Elevation Map for the Spirit of the West 5K run walk

  Elevation Map for the Spirit of the West 5K run walk

  5k Run Walk

  205 Flora Way, Jefferson County, Colorado, 80401, United States
  OpenStreetMap Google Maps
• Run the Rocks Park and Amphitheatre [finishers.com]
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  Sun, Oct 11, 2026

  Description

  Ready to take on an awe-inspiring challenge? 🌟 Come and join the Run the Rocks Park and Amphitheatre in Morrison, a 5 km course that will energize you in the heart of nature 💪.

  5k Run

  Jefferson County, Colorado, United States
  OpenStreetMap Google Maps

Local Clubs & Organizations