Temporary road closures expected for this weekend’s U.S. Bank OC Marathon


As many as 35,000 people, including participants, spectators and volunteers, will be out in force for the 13th annual U.S. Bank OC Marathon. The full and half marathons will take place in the morning on Sunday, May 7, necessitating temporary closures of several main Orange County thoroughfares.

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In Newport Beach, southbound MacArthur Boulevard will be closed from San Joaquin Hills Road to East Coast Highway. Coast Highway will also be closed from MacArthur Boulevard to Orchid Avenue, as will Bayside Drive in both directions from Jamboree Boulevard to Marguerite Avenue. Other temporary closures will include portions of Harbor Boulevard and Fairview Road in Costa Mesa, among many other smaller roads throughout the course that traverses Newport Beach, Santa Ana and Costa Mesa.

Thousands of runners from more than 20 countries and all 50 states are expected to compete at the 3-day Running Festival that includes the full and half marathons, the Wahoo’s OC 5K, and one of the biggest kids’ races in the country, the Kids Run the OC presented by Nutrilite, which expects about 9500 local school-age children. The full and half marathons begin early Sunday morning at the starting line in Newport Beach’s Fashion Island, culminating in the Ultimate Finish Line Festival at the OC Fair and Events Center in Costa Mesa.

More than 12,000 spectators will come out to enjoy the race from various vantage points along the route, cheering on runners and offering moral support in the form of signs, balloons and water stations.

The Wahoo’s OC 5K will take place on Saturday, May 6 at 5:00 pm. Westbound traffic on Merrimac will be closed, as will Fairview Road at Merrimac between 4:30 pm and 6:00 pm.

For more information about road closure times, shuttles and spectating opportunities, please visit the U.S. Bank OC Marathon website at ocmarathon.com or email us at traffic@ocmarathon.com