RMRR Trophy Series September at Riverdale Ballfields in Thornton

Rocky Mountain Road Runners holds a monthly series of timed races in the Denver area.  We provide a low-key, inexpensive, and welcoming running environment!

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:   10k starts at 8 am + your handicap.*
           5k starts approximately 15min after the first 10k starter.
Show up 45 minutes early to get your tag and warm up.
Location: Riverdale Ballfields, 9830 Riverdale Road, Thornton, Colorado, 80229
Course:  Both distances are out-and-back on a mix of paved and smooth gravel.  
Parking:  Plenty of parking at the park.

* The Trophy Series races use a unique, handicap start and scoring system. 10k racers start from slow to fast giving everyone a chance to win. When you register and pick up your number, we'll help you choose an appropriate start time that fits your estimated time.