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2025 Catalina Island Marathon, 10K, 5K

Experience Spectacular Views & Breathtaking Trails on March 8, 2025



26.2 Miles

Catalina Island Marathon

$183.50 7:00AM PST - 4:00PM PST
539 spots left. Price increases after August 6, 2024 at 11:59pm PDT
Open to ages 16 - 100.
6.2 Miles

Catalina Island 10K

$61.30 8:15AM PST - 11:30AM PST Price increases after August 6, 2024 at 11:59pm PDT
3.1 Miles

Catalina Island 5K

$43 8:30AM PST - 10:30AM PST Price increases after August 6, 2024 at 11:59pm PDT

Kids Run

$27.50 9:00AM PST - 9:30AM PST Price increases after March 4, 2025 at 11:59pm PST
Open to ages 3 - 13.
The ULTIMATE Challenge

Catalina Island TRIPLE CROWN Challenge

$435.50 $392.45 7:00AM PST - 4:00PM PST 2025 Catalina Island Marathon, 2025 Catalina Island Half Marathon, 2026 Avalon 50M/50K

Run Catalina

California’s Oldest Trail Marathon

Celebrate our 47th anniversary with us at the Catalina Island Marathon on Saturday, March 9, 2024


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 2025 will receive a set of custom BibBoards to use instead of safety pins.

Race Countdown


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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