We have 100 slots left for the Cardimax-Clark Ultramarathon. Join the inaugural edition. It will be a fun yet challenging gathering of ultramarathoners for two days. Read here on what has transpired the last 10 weeks or so…
REGISTER NOW!
Step 1: Fill up the online application form: https://clarkultramarathon.com/join-2/online-application-form/
Step 2: Pay online at https://clarkultramarathon.com/join-2/how-to-register/ or at @Secondwind Running Stores or at 100 Miles Cafe with your acknowledgment form
Clark Ultramarathon 