The 22nd annual Hoag OC Marathon is coming up on Sunday, May 3, 2026, bringing with it runners, spectators, and temporary street closures in south Santa Ana.
The marathon will travel through Newport Beach, Costa Mesa, Irvine and Santa Ana, with road closures from approximately 5 a.m. to 12 p.m. Closure times vary based on runners’ location, and vehicle traffic may be delayed for safety after the last runner passes.
See below to learn more about closures affecting south Santa Ana and the Performing Arts Center area…