Register Online
Register online by clicking here or by clicking the button.

  • Date

    • Saturday, August 29, 2020 – 4 Mile and 8 Mile
    • Sunday, August 30, 2020 – 25K and 50K
  • Start Times

    • 8 Mile – Saturday between 7:30-8:00 AM
    • 4 Mile – Saturday between 8:30-9:00 AM
    • 50K – Sunday between 6:30-7:00 AM
    • 25K – Sunday between 7:30-8:00 AM
  • Location

    Greenland Open Space | Larkspur, CO

  • Time Limit

    The finish line will close at 11:00 AM on Saturday and 3:00 PM on Sunday.

  • Awards

    Overall and Age Group awards will be presented in all races as follows:

    Top Overall Male and Female in each race

    Top three in the following age groups:
    4 Mile: 9 and under, 10-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, 80 and over
    8 Mile/25K/50K: 19 and under, 20-29, 30-39, 40-49, 50-59, 60-69, 70 and over

    All finishers will get a finishers medal

  • Drop Bags

    We will have a 10’x10′ tent with a tarp on the ground under it at the turn-around point of the race. This is located about a 1/4 mile from the finish line. You are more than welcome to take a bag to this location and leave it for the duration of the race. We will also have an area at the registration tables for you to leave your drop bags if you want us to transport them to this tent for you. you are responsible for getting the bag back to the finish line after the race, which means you may need to walk the 1/4 mile back out to the tent after you finish.

  • Virtual Run Option

    This race can be run virtually if you choose. Please choose the virtual race option when registering. Virtual packets will include a shirt, medal and bib number and will be shipped to you free of charge. Click here for more info on our virtual run option.

  • Weather & Safety Information

    We all know that weather in Colorado is day to day. The race will be held no matter the weather.

    Greenland Open Space is a multi-use open space that can see a lot of foot, bike, and horse traffic. Expect to see wildlife in the form of rabbits, prairie dogs, fox, coyote, birds, and possibly bear and mountain lion.

    Though this race is not considered high altitude for residents of Colorado. If you are traveling from elevations below 2,000′, be prepared for some shortness of breath. The high point on the course is 7,400′, about 1,000′ higher than Colorado Springs and 2,000′ higher than Denver.