3 running, fun run, and walking events in Costa Mesa, California

The Kids Run the OC is a 10-12 week program in which students accumulate 25+ miles through fun games & activities led by a volunteer coach at their school. The goal of the program is to build a lifelong love of fitness in all students, while building healthy habits and making new friends. The last mile of the training program is run at The Kids Run Final Mile Event during the first weekend in May. The Kids Run The OC Final Mile Event is presented by Hoag Hospital.

For safety purposes, this event is limited to children from participating schools ONLY. Not sure if your school is involved this year? Check HERE.

PLEASE NOTE: Participants in this event are limited to children and select coaches. Please do not register for this event as an adult or parent.

Join Us for the 2026 OC Marathon and Support Project Youth OC!

Since 2004, Project Youth OC has proudly partnered with the OC Marathon as an official Charity Partner. This year, we are celebrating 22 years of impact - and reaching a major milestone.

In 2026, Project Youth OC will surpass $1 million raised through our partnership with the OC Marathon.

Our Road to a Million campaign represents more than a number. It reflects decades of community support, thousands of runners and fundraisers, and countless young lives impacted at critical turning points.

The OC Marathon offers something for everyone:

• 5K Walk/Run: Saturday, May 2, 2026, at the OC Fairgrounds.

• Marathon & Half Marathon: Sunday, May 3, 2026, starting at Fashion Island and finishing at the OC Fairgrounds.

When you join our team, you’ll help empower youth and strengthen families across Orange County.

Every dollar raised through peer-to-peer fundraising goes directly toward life-changing mentorship, education, and support services for over 1,500 youth and their families each year.

Together, we can run, walk, and fundraise for a brighter future!

The Night Nation Run is the World’s first Running Music Festival the ultimate blend of a Music Festival and a Fun Run. Experience a music filled course with Live DJs, Bubble Zones, Light Shows, Neon, and Black Lights! Cross the finish line into an Epic Main Stage After Party featuring Top Headliner DJs!

To date, over 2 MILLION people across the World have become a member of the Night Nation™!

The Night Nation Run is proud to support Stand Up To Cancer (SU2C) as their official charity. Stand Up To Cancer (SU2C) is a groundbreaking initiative created to accelerate innovative cancer research that will get new therapies to patients quickly and save lives now.

Celebrate Life. Celebrate friends and family. Celebrate Music. Run with the Night Nation™!

REGISTRATION INCLUDES:

• Night Nation T-shirt (Premium & VIP Registration)

• Race Bib

• Glow Necklace

• Free Giveaways

• Pre and Post Race Concerts

• Admission into the Night Nation after party

• The best night of your life!