The Bear Chase Race Endurance Festival is a 100k, 50 mile, 50k, Half … and the Baby Bear 10k Trail Race at beautiful Bear Creek Lake Park, in Lakewood, CO.
Chase the Moon is a 12-hour team relay and solo ultramarathon, run overnight under the light of the full moon in the Highlands Ranch Backcountry trail system
The Greenland Trail Race offers four outstanding distances in southern Douglas County. Run the 4 Miler, the 8 Miler, the 25K, or tackle the 50K ultramarathon! May 4th, 2019