Plan to run the second XTERRA Marathon of Trail Races, Oct. 8, 2011 in Cheyenne Mountain State Park.

There will be races for runners of all abilities, including a 5K, half marathon and marathon on the park's beautiful and challenging singletrack trails.

The Event field is limited, so enter early to be the first to experience this exciting race.

All participants will receive a Zorrel technical race t-shirt, a cool finisher medal, good food, entry into the raffle of swag, and the satisfaction of completing this challenging event at our beautiful new state park.

Click here to register online.

Online entry ends at midnight, Oct. 6.

Packet pick-up, 10 a.m. to 7 p.m. Oct. 6 at Boulder Running Company, 3659 Austin Bluffs Parkway; and 4 p.m. to 8 p.m. Oct. 7 at Whole Foods at New Center Point.

Packet pick-up and race-day registration, 6:30 to 7:30 a.m. at Cheyenne Mountain State Park.