OC Marathon 2025

• Scenic Course: Features a net downhill route through Newport Beach, Costa Mesa, and Santa Ana with ocean and mountain views.
• Boston Qualifier: Offers the opportunity to qualify for the Boston Marathon.
• Bib Pickup: Required on Friday or Saturday; mailing option available for a fee.
• Transportation: Shuttles provided from start to finish line for convenience.
• Time Limits: Six-hour limit for marathon, four-hour limit for half-marathon.

The OC Marathon, held annually in Orange County, California, offers runners a captivating journey through the best of Southern California. Beginning in Newport Beach, the course meanders through stunning coastal vistas and affluent neighborhoods before transitioning to the vibrant urban landscapes of Costa Mesa and Santa Ana, culminating at the OC Fair & Event Center. This mostly flat course, with its gentle rolling hills, is perfect for both beginners and those aiming for a personal best. Known for its meticulous organization and lively atmosphere, the OC Marathon is a Boston Qualifier and a World Major Marathon, attracting competitive runners and enthusiasts alike. The race concludes with a festive celebration featuring refreshments and distinctive medals, ensuring a memorable experience for all participants.

Expect temperatures ranging from 56-71°F (13-22°C) with mildly cool and humid conditions for the OC Marathon in Newport Beach and Costa Mesa in early May. There's a low chance of rain, and the winds are generally light, coming from the west. Enjoy nearly 14 hours of daylight, perfect for a morning run.

The OC Marathon offers runners a thrilling journey through the picturesque coastal communities of Newport Beach, Costa Mesa, and Santa Ana, concluding at the lively OC Fair and Event Center. This net downhill, point-to-point course is a favorite for those chasing personal records or Boston Marathon qualifications, thanks to its fast terrain and breathtaking views.

Runners will enjoy a mostly downhill adventure, feeling the exhilaration of the first 5 miles' significant elevation drop. The course features three notable hills at miles 7, 11, and near mile 22, offering just the right amount of challenge amidst the otherwise smooth path. Participants are treated to stunning vistas of the ocean, harbor, Back Bay Nature Preserve, and distant mountains, adding a scenic backdrop to their race.

The race ends on a high note at the Orange County Fairgrounds, where the vibrant atmosphere of music, food, and cheering spectators awaits. Typically blessed with mild weather, the OC Marathon promises an unforgettable running experience, blending speed, beauty, and community spirit.

Visiting Newport Beach and Costa Mesa for the OC Marathon offers more than just a running adventure—it's a chance to immerse yourself in Southern California's coastal charm and vibrant culture. With the marathon kicking off in early May, it's wise to book accommodations in advance, especially in the bustling areas of Costa Mesa or Newport Beach. Whether you're driving or relying on local transportation, you'll find the region easy to navigate.

Newport Beach is renowned for its stunning beaches, ideal for surfing, kayaking, or simply unwinding by the shore. For those seeking more active pursuits, Crystal Cove State Park offers picturesque hiking and biking trails. The area is also a shopper's paradise, with everything from chic boutiques to high-end luxury stores. After a day of exploration, rejuvenate at one of the many serene spas or energizing fitness studios.

Cultural enthusiasts will appreciate Costa Mesa's Segerstrom Center for the Arts, offering a variety of performances from Broadway shows to concerts. The Orange County Museum of Art provides a glimpse into contemporary works, while the nearby Bowers Museum showcases global artifacts with a Pacific Rim focus. In Newport Beach, the Nautical Museum offers fascinating maritime exhibits. To round out your visit, indulge in the local dining scene, where fresh seafood and artisanal dishes highlight the best of California's culinary offerings.