Date: October 5, 2024

Race Headquarters: Camp Cuyamaca, Cuyamaca Rancho State Park

Entry: 250 qualified entrants.

Qualifications:  All entrants must have run a verifiable 50k or longer trail race in 2023 or 2024.  If you don't have a qualifier prior to registering, you may list yours as "pending," add the upcoming race, and notify cuyamaca100k@gmail.com when your qualifier is completed.

Registration: 4/1/24 at 6AM PST.  See the registration page for detailed information.  The registration fee is $226.62 ($210 + Ultrasignup fees). In the event that you must withdraw from the race, you are entitled to a refund of $160 before 7/01/24, and $120 before 9/1/24.

New for 2024:  As part of our permitting requirements and safety plan, we will be using a live tracking cell phone app to follow runners on the course.  You will need to carry a cell phone with you that has the app installed.  More details to come soon! 

Race Start:  Saturday, October 5, 6:30 am.

Time Limit:  19 hour time limit with intermediate cutoffs.

Awards:  All entrants will receive a short-sleeved technical t-shirt and a full zip hoodie with our Cuyamaca 100k logo.  All finishers will receive a 100k medal.  The overall winners will get a free entry to next year's race, and 1-3rd place and masters winners will receive a unique hand-crafted award.

Course:  100 kilometers in Cuyamaca Rancho State Park.  A small portion of the race takes place in Anza Borrego State Park.

Aid Stations:Aid stations will have as a minimum: water, Tailwind Nutrition Sport Drink, Cranksports e-gels, fruit, salty foods/chips, sweets (cookies, candy, etc), and ice.

Race Sponsors: Tailwind Nutrition and Cranksports.  Cupless Racing Sponsored by HydraPak. If you would like to become a Cuyamaca100k sponsor, please contact the race director at cuyamaca100k@gmail.com.

Volunteering:  This type of event could not take place without the selfless efforts of the volunteer force.  If you would like to volunteer, please complete the form located here.  Volunteer duties may include course marking or sweeping, aid station help, road crossing marshals, parking management, etc..

Detailed information:  Updated 9/5/23-Detailed information covering the race rules, crew, directions, etc..Please read!!!

Runner info emails: tracking, race day, cranksports