Catch the OC Wave with Us in 2017!

The OC Combo Crush! New for 2017!

The Wahoo's OC 5K will take place on Saturday, May 6, 2017 at 5:00 PM The Full and Half Marathon events will take place on  Sunday morning, May 7, 2017. With the 5K on Saturday, you can enjoy the festival and great music (you won't be disappointed) on the main stage and still get home early enough to do the half or full on Sunday. The new Combo for Overachievers is called the "OC COMBO CRUSH." All runners that complete the 5K and half or full will get the new OC COMBO CRUSH medal. Two Races/Two Shirts/THREE Medals

Already registered for one of our events and want to upgrade to the OC Combo Crush or do you need to transfer to another distance? 

Just click here!

Run for Free for A Cause in 2017!

The 2017 Official Charity Program of the OC Marathon offers you the opportunity to Run the Race in 2017 for a Cause! Register to "Run for Free" with one of our charity partners and make a commitment to a fundraising goal today.   Raise a minimum amount for one of our participating charities, your registration fees will be covered by the charity, and you will be on your way to the finish line! Please note that by registering on the Crowdrise registration, you will be registered for the event, and you do not need to register for the OC Marathon through our traditional registration platforms. 


OC Marathon Sponsors


US Bank and the OC Marathon