Available distances
About
The Avalon Benefit Run is a long-standing endurance event in California, offering 50-mile and 50K (31 miles) options. Held on Catalina Island, the race starts and finishes in Avalon, giving runners panoramic views of the Pacific Ocean and a chance to spot local wildlife along the way. Dedicated volunteers and well-stocked aid stations support runners throughout this scenic California ultramarathon.
Prepare for Avalon Benefit 50 Mile/50K Run with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
Races nearby
Other upcoming races around Avalon.
Catalina Island Half-Marathon & 10K
Nov 14, 2026 · Avalon, CA · 0 mi away
13 mi
Cabrillo Beach 5K/10K
Oct 3, 2026 · Los Angeles, CA · 27 mi away
6.2 mi · 3.1 mi
Surf City 10 Sundown
Sep 19, 2026 · Huntington Beach, CA · 29 mi away
10 mi · 6.2 mi · 3.1 mi · 1 mi
Hop Skip and Splash 5K Fun Run/Walk
Oct 25, 2026 · Huntington Beach, CA · 29 mi away
3.1 mi
SoCal's Tiki Beach 5K & 10K Run/Walk
Sep 27, 2026 · Huntington Beach, CA · 29 mi away
6.2 mi · 3.1 mi
Wicked Wave Halloween Run 5K, 10K, and Half Marathon
Oct 18, 2026 · Huntington Beach, CA · 29 mi away
13.1 mi · 6.2 mi · 3.1 mi