Castle Rock Trail Festival
Castle Rock Trail FestivalRidgeline Trail 50K, Marathon Half Marathon and 10K
LiveBIG Trail 5K and Family Adventure Run
Philip S Miller Park, Castle Rock, CO
Donut Dash
Donut Dash5K and 10K
City Park, Denver, CO
Frosty’s Frozen Five & Ten
Frosty’s Frozen Five & Ten5 Mile and 10 Mile
Hudson Gardens, Littleton, CO
Greenland Trail Races
Greenland Trail Races50K, 25K, 8M and 4M
Greenland Open Space, Larkspur, CO
Labor Day Mini Marathon
Labor Day Mini MarathonHalf Marathon, 10K, and 5K
Salisbury Park, Parker, CO
Little Miami Half Marathon/10K
Little Miami Half Marathon/10KHalf Marathon and 10K
Phegley Park, Morrow, OH
Pumpkin Pie 5K/10K
Pumpkin Pie 5K/10K5K and 10K
City Park, Denver, CO
Santa Stampede
Santa Stampede5K and 10K
Hudson Gardens, Littleton, CO
Snowman Stampede
Snowman StampedeHalf Marathon, 10K and 5K
Hudson Gardens, Littleton, CO

We currently offer complimentary entry to any Colorado Runner Events race to elite athletes as well as past overall winners (of any Colorado Runner Events race). Elite athletes are athletes who stand a chance to finish in the top three overall at any of the distances. If you have already registered and paid for an entry, please do not ask for a comp because your entry fee will not be refunded.

If you accept a comp entry and then “no show” without courtesy notification, you will be denied a comp in future years.

Competitive Entry Process:
Please fill out the contact form to the right.

All elite athletes must pre-register online with the appropriate coupon code they are given. Coupon codes for elite athletes will not be accepted on race day or after pre-registration has closed.

You do not need this to participate. This is only needed if you wish to participate and receive any awards at any USATF Colorado Championship events.
Not all sizes will be available at all races. If you are requesting a comp entry within one week of an event, we will do our best to get you a shirt size, but cannot guarantee it.
Competitive bio which will help us determine your eligibility for a comp entry. Please provide specific race results from the last two years.