2023 Catalina Island Half Marathon & 10K

November 11, 2023


Experience Run Catalina

A Trail Runners Paradise

Enjoy incredible views and spectacular wildlife at the Catalina Island Half Marathon & 10k


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!

Sustainable Finisher Medal


Sign up today for the ultimate Run Catalina experience by joining the Triple Crown Challenge.

The Triple Crown Challenge involves completing all 3 Run Catalina events within a 12-month period. This includes the Avalon 50K or 50Mile, Catalina Island Marathon, and Catalina Island Half Marathon.

You may begin your Catalina Island Triple Crown journey with any one of these races, but all specified distances must be completed within a 12-month period, meaning you must finish all 3 races consecutively once you begin.

What does this mean for you? In addition to participating in all 3 events and experiencing these breathtaking courses, you get a deep discount by registering for all 3, and some of the coolest FINISHER swag. You’ll get the individual event swag for each race, but after completion of the Triple Crown, you’ll be able to collect your official Triple Crown FINISHER jacket, Hi-Tec shoes, and a one-of-a-kind belt buckle.

Start your Triple Crown Challenge today!

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