Catalina Island Half-Marathon & 10K
- Date
- November 14, 2026
- Location
- Catalina Island, Avalon, CA
- Distance
- Catalina Island Half Marathon · Catalina Island 10K · Kids Fun Run & more
From the Organizer
Experience the ultimate California trail half-marathon, an adventure that will test your limits while rewarding you with awe-inspiring beauty. Starting in the charming town of Avalon, the race kicks off with a scenic run past the historic Wrigley Mansion. From there, you’ll journey into Catalina Island’s rugged Interior, tackling challenging climbs that lead to breathtaking peaks.
At the summit, take in sweeping views of the Pacific Ocean, where, on a clear day, you might catch a glimpse of two other Channel Islands. The journey continues with a thrilling descent through the serene Wrigley Memorial, winding your way back into the heart of Avalon.
For runners looking for a shorter, yet equally stunning course, the 10K route offers a picturesque tour through Avalon’s scenic hillsides, capturing the island’s unique charm and natural beauty. Whether you’re taking on the half-marathon or the 10K, this race is a perfect blend of challenge, adventure, and unforgettable views.
Distances & Pricing
Race Location
About This Sport
From Endurance Grid's Founder
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
The half marathon is the distance where you find out what you're actually made of. Long enough to demand real preparation. Short enough that it doesn't consume your life to train for it. Most people who run their first half describe it as the race that changed their relationship with what they're capable of. Once you cross this finish line, the bar moves. That's not a warning — that's the point.
Race day energy varies by event size, but the finish line feeling is the same regardless. Big races keep the noise going the whole way. Smaller races give you stretches where it's just you and the miles — and that solitude becomes its own kind of fuel.
The half marathon rewards people who show up for the boring training miles.
How long to train: 10–14 weeks. If you're already running consistently, 10 weeks of structured buildup is enough. If you're building from a casual base, give yourself 14.
Running
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
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Frequently Asked Questions (FAQs)
- What is the Catalina Island Half-Marathon & 10K?
- Catalina Island Half-Marathon & 10K is a running event held in Avalon, CA. Learn more about the different endurance sports here.
- When and where is the Catalina Island Half-Marathon & 10K?
- Saturday, November 14, 2026 in Avalon, CA at Catalina Island, Avalon, CA. Check the official event page for exact start times and wave schedules.
- How do I register for the Catalina Island Half-Marathon & 10K?
- Registration is handled through their official registration page. Confirm pricing, distances available, and sign up there.
Catalina Island Half-Marathon & 10K
Nov 14, 2026