Registration 2019-08-14T07:21:54-06:00

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Registration begins on December 15, 2018
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Entry Fees

Race Date: May 30, 2020

First 150 entrants 151 – 350 entrants 351-550 551-600
50K $120 $135 $145 $160
12MI $95 $110 $120 $130



What you can expect to receive for your entry fee

  • A very well marked course that travels on 100% single track trails in a single-loop
  • Quality Finisher Medal – (50K ONLY)
  • Professional Chip Timing and live updates as you reach each aid station.
  • Best post-race party around!- Meal, EXPO, massage, great awards, all in a beautiful mountain park setting
  • Opportunity to purchase race photos from a top, professional photographer.
  • 2 Happy Hour Events – Providing beer, food, and valuable coaching tips helping you reach your goals.
  • 3 Course Preview Runs – 50K course broken into 2 days and 12 mile
  • Basic Training plan with the option to join the Dirty 30 Dirt Pack 12 Week Training Program
  • Great deals from our partners
  • A very well-organized event with incredible aid station spread and support
  • On-site professional medical team ready to take care of your boo-boos and any emergencies.
  • Shuttling of your crew to the aid stations and for everyone to and from the shuttle parking lots

RACE SHIRTS – A high quality, classy, men’s and women’s specific shirt, one you will want to wear, is available to purchase at registration for $10

Registration Policies


Dirty 30 introduces  50K teams!  Inspire and invite your friends to join you in your journey to reach the Dirty 30 Finish Line. . .  They will be glad you did! Think outside the box on creating your teams.  Consider inviting your friends that are road marathon runners who have never experienced a trail run before.  Feel the support, camaraderie and inspiration to keep each other focused on your goals.  Your team will help keep you motivated and on track when the dark days of winter steal your motivation to get out for your training runs.

Details on Teams

REFUNDS  NO REFUNDS.  In the event you are not able to race you will be given the opportunity to defer your entry to the following year only, according to the schedule below:

Before Jan. 31, 2020 100%
Feb. 1 – April 30, 2020 50%
After April 30, 2020 0%

PREGNANCY DEFERRAL – Women who get pregnant between registration and race day and cannot run may defer to the following year only.

If you need to cancel, please contact the RD and provide the date and name you registered under. Bib transfers are not permitted.  Please mark your calendar with these deadlines and honor them.

TRANSFER TO ANOTHER RACE — Transferring to a different distance is permitted so long as the race is not yet filled up.  If the race is full you will need to get on the waitlist to transfer. If you transfer up in distance you will need to pay the entry fee difference.  No refund if you transfer down in distance.  You may manage this for yourself on ultra sign up.

CANCELLATION — The race committee reserves the right to cancel or alter the race due to conditions outside our control, such as weather, fires, or other acts of nature. We will do our best to return a portion of the race fee if the race is canceled, but please remember that we incur a lot of costs regardless if the race occurs. Runner safety is our priority.

WAITLIST — Once the race is filled the waitlist will be opened for both the 12M and 50K races.  If you would like to get on the waitlist, go to Ultra Sign Up and sign up on the waitlist.  You will be asked to enter your credit card info and register as if you were signing up for the race, but you will not be charged until a spot opens up for you and your acknowledge you want this spot.  You will be e-mailed if a spot opens up.   It is imperative that you use an email address that you check regularly and be sure you have cleared Ultra Sign Up from spam.  If you do not reply to this email within 24 hours you will miss your opportunity to get this spot.