What is the race date and start time?

The race takes place on December 6th, 2026, starting at 8:30 AM.

What kind of terrain can I expect?

The course features a mix of smooth river trails and dirt trails as you head toward the Nature Center.

Are there aid stations on the course?

Yes, there are several water and Gatorade stations along the route staffed by local high school and club runners.

All races

8 weeks out

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All races

8 weeks out

Rock Canyon Half Marathon- 40th Anniversary Run!

Sunday, December 6, 2026Pueblo, CO5K – Half Marathon

Celebrate the 40th anniversary of this beloved race, offering both a 13.1-mile half marathon and a 5K distance. The course begins at Pueblo City Park before descending onto the scenic Arkansas River trail, where runners enjoy a smooth, fast path surrounded by wildlife and kayakers. As you head west toward the Nature Center, the route transitions into dirt trails and open fields frequently visited by local deer. This event is a perfect blend of a fast, competitive course for elite runners and a welcoming, traditional atmosphere for those tackling their first half marathon. With multiple aid stations staffed by enthusiastic local high school and club teams, you will be well-supported from start to finish. Join a community of return racers and newcomers alike for this exquisite day of racing along the river.