Superheroes Triumph! 5K OC 2026

Superheroes Triumph! 5K OC is an annual 5K run, walk, and roll at Mason Regional Park in Irvine, California. The event accommodates a wide range of abilities, with a superhero theme reflected in participant perks: every participant receives a cape, a race bib, and a finisher medal. The course is chip timed, fast, and gently rolling, allowing runners a competitive 5K while walkers and rollers navigate a manageable park route. The setup is straightforward: snacks are provided before and after the race, the theme encourages costumes, and the format places first-timers, families, and regular runners on the same course.