Event details subject to change. Please confirm all information via event website.
Canceled Santa Stampede 5K/10K/Half Marathon
Join us for a Christmas Classic! The Santa Stampede 5K/10K/Half Marathon is a flat and fast race held along the banks of the scenic South Platte River in Littleton, Colorado. The holidays can be stressful, so why not keep the stress away with a family friendly run and walk.
Santa’s Summit Slam
Santa's Summit Slam is an all weather and all conditions race with 30% gravel roads and 70% single track trail. Regardless of conditions, WE WILL RACE What this race could be: Fast and dry race in trail shoes Sloshy single track with traction spikes Snowshoes from start to finish Carry snowshoes on your back for […]
Canceled Frosty’s Frozen Half Marathon, 10K and 5K
Frosty's Frozen Five & Ten is a flat and fast half marathon, 10K and 5K held each January in Littleton Colorado. The race starts and finishes at Hudson Gardens and the course travels the paved Platte River Trail.
Resolve to Run 5K and Ultra
Looking for an epic way to kick off the year? Join a single 5K race or see how many 5K loops you can complete in the 12-hour challenge! There will be four 5K start times spread throughout the day, giving the community more opportunities to join in case one time doesn’t work for you. This […]
Winter Six Pack Series #5
Westminster Promenade 10600 Westminster Blvd, Westminster, CO, United StatesJoin us for a fun progressive series in Westminster! Series participants will enter at their own pace - running a 1 mile race in the first event and adding a mile at each event to complete a full 10k (6.2 Mile) race at the end of the series. This Series is designed for the entry […]
Canceled Snowman Stampede Half Marathon, 10K and 5K
The Snowman Stampede is a flat and fast half marathon, 10K and 5K race held every February in Littleton Colorado. Come to Hudson Gardens and run the race that everyone is talking about.
Snow Queen 5K/10K
The Snow Queen Frosty February 5k/10K is back! Join us for the 6th annual event! This year, we're headed back to the Riverwalk, starting and ending at the Cañon City Area Recreation and Parks District's Community Room. The 5K and 10K courses will head west on the Riverwalk, highlighting beautiful views of the river, the […]
5K Raptor Run
Please come run/walk, being your dog too if you want at Barr Lake State Park Have fun! Bring a friend. Sign up on Running Guru or go to Friends of Barr Lake website.
Mav Day 5K
Lace up your sneakers and get ready for an epic, one-of-a-kind 5k experience! Join us for our 2nd annual 5k that supports student scholarships. Every penny raised will be donated to High 5 a Mav, our annual community giving campaign that raises money to provide scholarships to current students. You won’t want to miss this exciting […]
Diabetes Link 5K
Join us for the CU Boulder Diabetes Link Fundraising 5k Race this April 13th to support diabetes research and raise awareness!
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