RMRR December Trophy Series
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Event overview
The Rocky Mountain Road Runners (RMRR) December Trophy Series race takes place in Denver on Sunday, December 7, 2025. The event is set at Washington Park near 1100 S Franklin St, Denver, CO 80209. The race distance is 4.5 miles. Registration fee listed is $11.60 (includes a $1.60 fee); the price increases after December 5, 2025. The Trophy Series is a monthly set of races run by RMRR, and members compete in an annual series using the same format.
Race day details
The Trophy Series uses a handicap system with staggered starts from slower to faster runners spread over about 25 minutes. Runners are asked to estimate their 5k time; organizers use that estimate to predict a 4.5 mile time and assign a start time. The course starts and finishes along the diagonal road and consists of two counter-clockwise laps on the paved road inside Washington Park. Participants are asked to arrive 30-45 minutes before the race start to pick up a bib and complete registration. Parking is suggested on the east side of the park near Mississippi and Franklin. Visit the organization's website for the most recent information.