RMRR Marathon Training Series

RMRR Fall Marathon Training Series #2, held at Riverdale Ballfields in Thornton, Colorado, offers low-cost, friendly, officially timed races designed to help runners prepare for fall marathons. The series features two distances: 20km and 30km, as part of the Marathon Training Series' 10mi/20km and 20mi/30km options, with well-marked courses and mile markers to gauge pace. RMRR timing provides results and ribbons for distance winners.

The event welcomes members and guests alike, with member discounts, and encourages focus on pace, nutrition, and training. Note: dogs and strollers are not permitted. The venue provides a covered registration area with tables and public restrooms. Visit the organization's website for the most recent information.