Come run a PR in Adams County. Both races start/finish at Riverdale Regional Park, and run along gently flowing waters of the S. Platte, with wildlife, wildlife sculptures, and mountain views. Racers get tech running socks, finisher medals/glasses, and post-race pancake breakfast.

Half-marathon racers also get a membership in the Rocky Mountain Road Runners (RMRR) club through the end of the year.* Membership includes:

• Free monthly club race. These races use staggered starts, slow to fast, where everyone has a chance to win.
• Discounts at RMRRs fall Marathon Training Series races.
• Discounts at local running stores.

*If you're RMRR membership expired, please rejoin the club first. RMRR members get a discount to the race - taken automatically at checkout.