2021 Spartan Ajusco - Sprint, Beast, Trail 10K y HH12hrs.

Create your Team in your Spartan Account, get group discounts by purchasing your tickets together, or use your personalized referral link after registration. Choose a ticket above to get started.

As a Spartan Race volunteer, you will help our racers and have a unique, behind-the-scenes race experience. Not only that, but volunteering gets you free entry to a race.

Receive a 25% discount as a way for us to show our appreciation. Get verified and use the code during checkout.