Event details subject to change. Please confirm all information via event website.
Week of Events
Sunday, August 30, 2026
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August 30, 2026 -RMRR Fall Marathon Training Series
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August 30, 2026 -Bluffs 8K Trail Run
RMRR Fall Marathon Training Series
RMRR’s Marathon Training Series provides 10M and 20M races that are low cost, friendly, fully supported, and officially timed. All you need to do is focus on your running! Our races fit perfectly in training schedules for Colfax, Boston, New York, Chicago, and other full and half marathons. Everyone is welcome at our MTS races: RMRR members, […]
Bluffs 8K Trail Run
The Bluffs 8K Trail Race has rolling hills and beautiful views as you run or walk through the Bluffs Regional Park. The race will start/finish near the Prairie Sky parking lot o n August 28th.
Monday, August 31, 2026
No events on this day.
Tuesday, September 1, 2026
No events on this day.
Wednesday, September 2, 2026
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September 2, 2026Lakewood Trail Running Series I
Lakewood Trail Running Series I
The popular trail running series in Bear Creek Lake Park takes place weekly in September. Different routes allow participants to explore all areas of the park. Racers can compete against others in-person on Wednesday evenings, or run the marked course on their own Tuesday-Thursday weekly for a virtual option.
Thursday, September 3, 2026
No events on this day.
Friday, September 4, 2026
No events on this day.
Saturday, September 5, 2026
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September 5, 2026 -Grand Traverse Mountain Run
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September 5, 2026 -PPRR Nielson Challenge
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September 5, 2026 -Cirque Series 14K
Grand Traverse Mountain Run
The Grand Traverse Mountain Run is a point-to-point ultra marathon from Crested Butte to Aspen, Colorado. The course follows the route of the Grand Traverse Backcountry Ski race. In total, runners travel 40 miles across the Elk Mountains with over 6,000′ of elevation gain.
PPRR Nielson Challenge
Race Format The first time you run this event, you'll establish a base time for yourself. This base time is used to generate a handicap time. The handicap time is calculated using an algorithm developed by Bob Royse, and it's geared to favor a beginning runner and the slower runners. Click here for an explanation of the […]
Cirque Series 14K
The race begins at 10,780' ft, starting at the base of Arapahoe Basin, Mountain Goat Plaza, head up to the High Noon parking lot, then to last chance. You will cross highway 6, get on the A-Basin summer road. You will follow the summer road up to Black Mountain Lodge. From Black Mountain Lodge you […]
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