Rocky Mountain Road Runners holds a monthly series of timed races in the Denver area. We provide a low-key and COVID-safe running environment, and everyone is welcome to run with us!

Our September race will run in Thornton, starting at the Riverdale Ballfields, and we will have both 10 km and 5 km courses. Do plan to arrive 45 minutes before race start to get your bib and complete registration.

Race Day Details

Date: Sunday September 10th
Time: 8 am start. Show up 45 minutes early to get your tag and warm up.
Location: Riverdale Ballfields, 9830 Riverdale Road, Thornton, Colorado, 80229
Course: There is a 10 k run and a 5 k run.
Parking: Plenty of parking at the park.