Marathon Maniacs
California Half Marathons 2026

The Hoag OC Marathon Running Festival is a premier, world-class running event that attracts more than 23,000 participants each year. Since its debut in 2004, the event has delivered over $15 million annually in economic impact to the Orange County region while raising $5.5 million for local and national charities. With runners traveling from all 50 states and more than 20 countries, the OC Marathon Running Festival offers exhibitors unmatched exposure to an active, health-focused, and highly engaged audience, making it an ideal platform to showcase products, build brand awareness, and drive meaningful connections.

Demographics

California Half

Size

Full Marathon - 3,500 registrants
Half Marathon - 10,000 registrants
5K - 3,500 registrants
Kids Run - 7,000 kids • 150+ schools

OC Marathon

Spectators

15,000-20,000 people

OC 5k 2026

Age

4.0% Under 18
18.0% 18-24
28.0% 25-35
28.0% 36-51
21.0% 52-70
1.0% 70+

5k Training Plan

Attendee Origin

45.0% Local Resident
49.0% Regional
5.5% National
0.5% International

Join the party!