Oct
4-5
Sa - Su
Website

The Bear Chase Race is an endurance trail running festival held at Bear Creek Lake Park in Lakewood, Colorado. It offers multiple distances including 100K, 50 Mile, 50K, Half Marathon, 10K, and 5K, catering to both first-time ultramarathoners and experienced trail runners. The course features mostly soft single-track dirt trails with varied but not overly technical terrain, providing challenging climbs and sweeping panoramic views.

Elevation gains range from about 230 feet for the 10K to over 4,300 feet for the 100K. The event emphasizes environmental respect, with aid stations offering hydration and snacks, and includes finisher medals and awards. It supports local open space preservation and offers live race tracking. Visit the organization's website for the most recent information.

Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
100 km
100k
50 mi
50 Mile
50 km
50k
13 mi
Half Marathon
10 km
10k
5 km

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