2023 Catalina Island Marathon, 10K, 5K

Experience Spectacular Views & Breathtaking Trails on March 11, 2023




Catalina Island Marathon

7:00AM PST - 4:00PM PST
Open to ages 16 - 100.

Catalina Island 10K

8:15AM PST - 11:30AM PST

Catalina Island 5K

8:30AM PST - 10:30AM PST

Kids Run

9:00AM PST - 9:30AM PST
Open to ages 3 - 13.
The ULTIMATE Challenge

Catalina Island TRIPLE CROWN Challenge

7:00AM PST - 4:00PM PST 2023 Catalina Island Marathon, 2023 Catalina Island Half Marathon, 2024 Avalon 50M/50K

Run Catalina

California’s Oldest Trail Marathon

Celebrate our 46th anniversary with us at the Catalina Island Marathon on Saturday, March 11, 2023


Cupless Course

In cooperation with our host, Catalina Island Conservancy, the Catalina Island Marathon is a CUPLESS COURSE! For hydration, participants can purchase reusable soft-cup. Participants may also provide their own hydration system. Thank you for helping us reduce the footprint on the island!


In partnership with our friends at BibBoards every marathon runner in 2023 will receive a set of custom BibBoards to use instead of safety pins. It is our goal and intent to eliminate safety pins from Run Catalina events by 2023.

Race Countdown

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