Event details subject to change. Please confirm all information via event website.

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  • RMRR Trophy Series

    RMRR Platte River Trailhead Park 5K/10K

    Platte River Trailhead Park Colorado Blvd and E 88th Ave, Thornton, CO, United States

    Everyone – slow, fast, or in-between –  can win  at RMRR Trophy Series races.  With our handicap scoring system, we predict YOUR finish time based on recent running results, giving you a great goal to shoot for whatever your speed.  Just show up an hour before the start and we’ll get you ready for your race.  It’s an […]

  • RMRR Marathon Training Series

    RMRR Blue Heron Half Marathon and 5K

    Riverdale Regional Park 9755 Henderson Road, Brighton, CO, United States

    The Blue Heron Half Marathon and 5K courses are flat and fast, along the S Platte River. Along the way you will enjoy wildlife, placid waters, and scenic views. Join the Rocky Mountain Road Runners on April 24th at the Adams County Regional Park in Brighton.

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