Date & Time:
Saturday, October 5, 2019
50K/26.2M – 8:00 AM | 13.1M – 8:30 AM | 10K – 9:00 AM | 5K – 9:30 AM | Adventure Run – 10:30 AM

Philip S Miller Park | Castle Rock, CO

For directions, a parking map and a map to PS Miller Park, please click here.

Packet Pick-up
Click here for information about pre-race and race day packet pick-up.

Time Limit
The Ridgeline Trail 50K and Marathon have an eight hour time limit. The finish line will close at 4:00 PM

Overall and Age Group awards will be presented in all races from the 5K and up as follows:

Top Overall Male and Female

The top three in the following age groups
Half Marathon and 10K: 19 and under, 20-29, 30-39, 40-49, 50-59, 60-69, 70 and over
5K: 9 and under, 10-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70 and over

First place in the following age groups
50K and Marathon: 19 and under, 20-29, 30-39, 40-49, 50-59, 60 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 start of the second loop of the 50K. This is located right near the start/finish line. You are more than welcome to take a bag to this location and leave it for the duration of the race.

Town of Castle Rock – LiveBIG 5K and Family Adventure Run
The liveBIG 5K and Family Adventure Run is hosted by the Town of Castle Rock in conjunction with the Castle Rock Parks and Trails Foundation, a nonprofit organization working to improve parks, recreation, trails and open space in Castle Rock. All proceeds from the event will benefit the Foundation.

The liveBIG Family Adventure Run will wind through kid-friendly obstacles, including the Philip S. Miller Challenge Hill, in a short 1.5 mile course.

Weather & Safety Information:
We all know that weather in Colorado is day to day. The average low temperature in early October is 35 degrees and the average high is 65 degrees. At 6,400′, be prepared for anything. There may be snow on the trail, there may be rain, it may be muddy, and it may be nice. We will just have to wait and see what shows up on race day.

Philip S Miller Park and the Ridgeline Trail are multi-use open space trails that can see a lot of foot and bike traffic. However, in October, this traffic is fairly light. 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 6,700′, about 700′ higher than Colorado Springs and 1,500′ higher than Denver.