Register

2021 registration will open on January 15th, 2021!

QUALIFICATION STANDARDS

(For 2021 only – All race qualifications are waived)

Qualifying race can happen at any point before August 1st of the race year.

A Qualifying race consists of any 100km or 100 mile race within 16 months of Castle Peak OR a 50 mile race with a minimum of 7,000 feet of vertical gain.

Registering for the 2021 Castle Peak 100k prior to completing a qualifying race, requires the following:

List the anticipated qualifying race when registering for the Castle Peak 100k on Ultrasignup.
List the anticipated qualifying race’s date.
Provide a link to the anticipated qualifying race results page when registering. If no results page is available at the time, please provide the link to the main race page.
Upon completing the anticipated qualifying race, send an email to Race Director Peter Fain (peter@runondirtcoaching.com)confirming your completion, and the results link.

If you register for the 2020 Castle Peak 100k prior to completing a qualifying race, and subsequently fail to complete the anticipated qualifying race, you forfeit your Castle Peak 100k entry spot and registration fee.

Donner Party Mountain Runners enjoy a 15% registration discount. Click here to join today!

If you have registration, qualification, or general race questions, please email Peter Fain at: Peter@RunOnDirtCoaching.com

Belt Size
Heads up for registration :: We need your belt size in inches (even numbers) so that we can craft your finisher’s belt. Method 1: Use your pants waist size plus 1 inch. Method 2: Measure a belt you currently wear. Measure from where the buckle attaches to the belt (leather wraps around the buckle) to the hole you are currently using.

Pricing

Until March 31, 2021: $225
April 1: $275

Refund Policy

Updates coming soon