Catalina Island Half-Marathon

Catalina Island Half-Marathon & 10K, Avalon CA

The event takes place on Saturday, November 14, 2026, in Avalon on Catalina Island. The organizer is Catalina Island Half-Marathon & 10K. Multiple race options are offered on the same day.

• 13.1 miles half marathon, open to ages 14 and older.
• 6.2 miles 10K course.
• 1 km Kids Fun Run.

The half marathon course begins in Avalon and passes the historic Wrigley Mansion before entering Catalina Island's interior. The route includes sustained climbs to island peaks and descends past the Wrigley Memorial back toward Avalon. From higher points on the course there are views of the Pacific Ocean and, on a clear day, views of two other Channel Islands. The 10K follows scenic hillsides around Avalon.

Entry fees listed for this edition include the half marathon at $119.60, the 10K at $53.00, and the Kids Fun Run at $22.50, each shown inclusive of event fees. A Triple Crown Challenge option is listed separately with a higher entry fee. Some events display a specified date when prices increase. Results, photos, travel and packet pickup information are provided by the organizer. Visit the organization's website for the most recent information.