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The Bear Chase

Bear Creek Lake Park, United States • 27-28 Sep 2025

The Bear Chase Trail Race is an exciting endurance festival held at Bear Creek Lake Park in Lakewood, CO, featuring a variety of race distances including 100K, 50 Mile, 50K, Half Marathon, 10K, and 5K. This event is ideal for both first-time ultramarathoners and seasoned trail runners, offering a mix of challenging terrain and stunning views. The course primarily consists of dirt and single track trails, with varying elevation gains depending on the race distance. A portion of the proceeds supports local open spaces and partner charities, making it a community-focused event. Visit the organization's website for the most recent information.

United States Colorado Bear Creek Lake Park

Race information

Website Registration
100 km
100K
50 mi
50 Mile
50 km
50K
13 mi
Half Marathon
10 km
10K
5 km
5K
Visit the organization's website for the most recent information.
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