Online registration is closed.  The ONLY way to register at this point is in person at packet pickup on Thursday (10/1) and Friday (10/2).  Packet pickup is taking place at RNK Running & Walking from 11AM-7PM.   

RNK address is:  13019 S Parker Rd, Parker, CO 80134 

NO REGISTRATION ON EVENT DAY.

Welcome to the Town of Castle Rock's 2020 epic trail event!  The Trail Festival is back for its fifth year with distances ranging from 5K to 50K. If you've run this trail system, you know these are some beautiful but deceptive trails. Make sure to register now if you have not yet raced on this terrain!

RACE DAY SCHEDULE

6:00 a.m. Bib pickup opens (no walk up registration)

7:30 a.m. 50K race start

8:30 a.m. Half Marathon race start

9:00 a.m. 10K race start

9:30 a.m. 5K race start

10:30 a.m. live BIG Family Adventure RuN

3:30 p.m. Finish Line closes

PACKET PICKUP and Walk Up Registration

Thursday, October 1 and Friday, October 2

From 11 a.m. to 7 p.m at RNK store

13019 S Parker Rd, Parker, CO 80134 

Please review COVID-19 Health and Safety Protocols 

*TIME LIMIT

The Ridgeline Trail 50K Ultra has an eight hour time limit. Athletes must start the second loop before 11:30 a.m. or you will not be able to continue.

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 & under, 20-29, 30-39, 40-49, 50-59, 60-69, 70 & over

 First place in the following age groups

 50K Ultra: 19 & under, 20-29, 30-39, 40-49, 50-59, 60 & over

ALL finishers will receive a finishers medal.