2021 - Catalina Island Marathon, 10K, 5K
2021 distances
Trail running
Catalina Island Marathon
Starting in the small town of Two Harbors on the far side of the island, you will traverse the island on dirt roads and trails heading back to Avalon. With a net elevation gain of over 4300 feet you will see spectacular vistas, ocean views and the occasional American Bison
Running
Catalina Island 10K
Navigating the city streets of Avalon, run by historic homes, golf course and up to the Wrigley Memorial before finishing downtown near the water.
Catalina Island 5K
A hilly but fast 5K that will challenge you and reward you with views of Long Beach seldom seen off of Catalina Island
Kids Run
All kids are welcome to run our 1K, parents may escort their runner and the finish will be back downtown where the fun will be.
Virtual Marathon Run
Virtual 10K Run
Virtual 5K Run
Race date Weather
Conditions on October 9, 2021 — historical Open-Meteo data.
About Avalon
Catalina Island Marathon, 10K, 5K takes place in Avalon, California, United States. The local timezone is America/Los_Angeles.
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🏃 Plan Your Next Race in Avalon
Find upcoming events by distance:
- 10K Run Events in Avalon The most popular local distance in California.
- Avalon Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.
Other races in the area
Catalina Island Half-Marathon & 10K
Avalon Benefit 50 Mile/50K Run