Online registration to reopen April 18-20 for some events

In addition to registration for the youth run, pasta feed, and ARC pass, which is currently open, online registration for the marathon, marathon relay, half marathon, full I-challenge, half I-challenge, and 5K will reopen on Friday, April 18 at 12:01 a.m. and close on 11:59 p.m. on Sunday, April 20.

Unfortunately, the 10K and the mini i-challenge are completely full and no further registrations will be accepted

We are no longer taking applications from Elite Athletes.

Register online

We also have a downloadable registration form (and this separate youth run form in English and En español) -- you can print and mail.

Confirmation and Changes

You can confirm and update your registration online.

Refund Policy

Entry fees are non-refundable unless you purchased race insurance and meet one of the required qualifications, and entries are non-transferable. You may not give or sell your number to anyone else.