Event details subject to change. Please confirm all information via event website.
Week of Events
Bear Chase Trail Race
Bear Chase Trail Race
The Bear Chase Race Endurance Festival is a 100K, 50 Mile, 50K, Half Marathon, Baby Bear 10K and 5K trail race at beautiful Bear Creek Lake Park, in Lakewood, CO. Ultra races on Saturday, short trail races on Sunday An excellent race for first time trail and ultramarathoners, runners will experience a variety of challenging […]
Sunday, September 26, 2027
-
September 26, 2027 -Last Call Triathlon
Last Call Triathlon
Yes! I want ONE MORE adventure!! Escape to the lake! The Last Call Triathlon will be an event you’ll look forward to all season long. Why? Beautiful mountain views, great weather and a family fun venue! Did we mention camping? Yup! There’s that too. Sitting on the east side of Loveland and southeast of Fort Collins, […]
Monday, September 27, 2027
No events on this day.
Tuesday, September 28, 2027
No events on this day.
Wednesday, September 29, 2027
No events on this day.
Thursday, September 30, 2027
No events on this day.
Friday, October 1, 2027
No events on this day.
Saturday, October 2, 2027
-
October 2, 2027 -PPRR Nielson Challenge
-
October 2, 2027 -The Ruff Run
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 […]
The Ruff Run
Discover the ultimate Colorado adventure: a thrilling dog-and-runner race (2 miles) that celebrates your passion for running, the unbreakable bond with your pet, and the pure joy of playful challenges. Hosted on the stunning and scenic grounds of Boyd Lake State Park, this event pairs one enthusiastic runner with one eager canine companion for a […]
Please click here to submit your event for FREE to our online calendar.
We do not allow events without physical locations (IE – virtual runs, runs with locations TBD, etc…).
Please allow 48 hours after submission for an event to appear on the calendar. If you have already listed your event and would like us to update it, please contact us.