Course
The marathon starts at Two Harbors and crosses the island to Avalon on dirt roads and trails, with over 4,300 ft of climbing. The 10K runs Avalon city streets past the golf course and up to the Wrigley Memorial before finishing near the waterfront. The 5K is hilly with views toward Long Beach. A Triple Crown Challenge combines all three.
Key dates
- !RegistrationOpen now
- ★Race daySat 13 Mar 2027
About
The 48th Annual Catalina Island Marathon, 10K, and 5K offers spectacular views and breathtaking trails on Catalina Island, California's State Off-Road Marathon Championship and oldest trail marathon. Runners experience sweeping ocean views, rolling green hills, and the rugged charm of the Catalina Island Conservancy.
Save Catalina Island Marathon, 10K and 5K to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.