How do I register for the OC Marathon?

You can register online through the official OC Marathon registration page.

How can I confirm that I am registered for the race?

You can confirm your registration by using our FIND A PARTICIPANT search tool.

When is the registration deadline?

You can register up until race day, UNLESS specific events sell out. The OC sold out in early March in 2026, so we strongly recommend registering as early as possible to secure your spot.

What's included in the VIP Runners Package?

Runners who opted to add-on a VIP package to their race registration will enjoy a variety of perks to enhance their race weekend experience. This includes: Designated VIP start line area with coffee, food and private restroom, VIP Finish Line tent w/ breakfast and beverages, VIP gear check, and exclusive VIP merch item. The VIP package applies to half and full marathon runners only, and is not applicable to the 5K.

How can I create or join a team?

During registration, you’ll have the option to create a new team or join an existing one. If you choose to skip this step, that’s okay, you can still create or join a team after you’ve registered. For step-by-step instructions on creating a group, please refer to the guide HERE. For step-by-step instructions on joining a group, please refer to the guide HERE.

Are volunteers needed for race weekend?

Yes. Individuals and groups are welcome to volunteer during race weekend.

OC MARATHON AMBASSADORS

a dedicated & supportive community of southern california runners.

READY TO JOIN? CHECK OUT PERKS & REQUIREMENTS FOR BEING A PART OF THE OC MARATHON AMBASSADOR PROGRAM. APPLY AT THE LINK BELOW!

PROGRAM PERKS:

Ability to earn prizes like free race entries, gift cards & more!
Meetups at various races in Southern California
Social media features on @ocmarathon social media pages
Name and social media handle in our race program
Access to an amazing community of runners in SoCal.

PROGRAM REQUIREMENTS:

Must have run the OC half or full at least ONE time
Must be active on social media platforms
Must be active within the running community
Must be located in Southern California
Must be willing and able to promote running The OC!

AMBASSADOR APPLICATIONS FOR 2027 ARE NOW OPEN! FILL OUT THE FORM BELOW:

Follow our ambassadors for running + training tips, marathon fun, discounts and more!

liann anderson

Mike anderson

bECKY BELL

LENA BISSISSO

scotty boardman

demarie bottai

jodi buckley

lindsay collins

dominick coloma

joanne dang

jojo diaz

TANYA FIGUEROA

angela floyd

karina gamboa soto

stewart garcia

allan jay garcia

kathryn greenberg

august harrison

raylene hile

joshua izumigawa

jason jacobs

ARDEE JAGT

LAUra JAO

DAVE KUNTZ

JOSE LOPEZ

joanna lui

JEREMY LUNASCO

nicole mango

Sharon Mexal

Jackie moe

alex montes

Maritza Ortiz

phillip perez jr

MINH PHAM

steve pischel

Gizelle Ponzillo

MARICRIS RIZZO

connor ryan

briana sharp

gloria shen

tony solis

ANNIE STULTZ

marcela vazquez de paz

ezra weisz