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Half Marathon10KRegistration open

Catalina Island Half-Marathon & 10K

Avalon, CaliforniaSpectrum SportsField of 1,560
10K entry
$85
Days to go
23

At a glance

Date
Nov 14, 2026
Location
Avalon, California
Distances
Half Marathon, 10K
Registration
Open through race day, via runsignup.com

Listed from RunSignUp. Checked Oct 19, 2026.

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About this race

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.

Key dates

Registration opens

Dec 3, 2025

Tier 1 ends

Dec 16, 2025

Tier 1 ends

Feb 5, 2026

Tier 2 ends

Feb 5, 2026

Tier 3 ends

May 13, 2026

Tier 4 ends

Jun 17, 2026

Tier 1 ends

Jun 28, 2026

Tier 5 ends

Sep 4, 2026

Tier 2 ends

Oct 6, 2026

Tier 6 ends

Oct 14, 2026

Tier 7 ends

Nov 10, 2026

19d

Race day

Nov 14, 2026

23d

Registration closes

Nov 15, 2026

24d

Tier 2 ends

Nov 15, 2026

24d

Tier 3 ends

Nov 15, 2026

24d

Tier 8 ends

Nov 15, 2026

24d

Pricing

Catalina Island TRIPLE CROWN Challenge

Tier 3, until Nov 15, 2026

$390

Catalina Island Half Marathon

Tier 7, then $175 from Nov 10, 2026

$165

Catalina Island 10K

Tier 7, then $90 from Nov 10, 2026

$85

Kids Fun Run

Tier 2, until Nov 15, 2026

$25

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