Los Angeles St. Patrick's Day Runs 2027 — Shamrock 5Ks

Green shirts, green beer, green splits: Los Angeles runs 7 St. Patrick's-season races in 2027, shamrock shuffles included. Most finish near a pub for a reason — earn the pint first. The next one up is Catalina Island Marathon, 10K, 5K on Sat, Mar 13, 2027. Every listing links straight to registration.

• Sat, Mar 13, 2027 Catalina Island Marathon, 10K, 5K Catalina Island · Avalon, CA · From $25 5K10KMarathon Road
• Sun, Mar 14, 2027 The Long Beach Leprechaun Run - Kids Dash, 1 Miler, 5k, 10K, & Half Marathon by Califlow Runs 5400 E Ocean Blvd · Long Beach, CA · From $10 5K10KHalf Marathon Road
• Sat, Mar 20, 2027 VALENCIA Trail Race 29889 San Francisquito Canyon Road · Valencia, CA · From $67 5K10KHalf MarathonTrail Run Trail
• Sat, Mar 20, 2027 Sunrise Marathon 5K/10K/13.1 LOS ANGELES Palisades Park (Course Map will be emailed) · Los Angeles, CA · From $30 5K10KHalf MarathonMarathon Road
• Sat, Mar 20, 2027 Beer City Half™ Long Beach 200 Aquarium Way · Long Beach, CA · From $25 5K10KHalf Marathon Road
• Sat, Mar 20, 2027 Signal Hill Rotary Mutt Run 1K & 5K 5000 E Ocean Blvd · Long Beach, CA · From $25 5K Road
• Sat, Mar 20, 2027 Finish The Ride and Finish The Run Griffith Park 4700 Western Heritage Way · Los Angeles, CA · From $10 5K10KHalf MarathonTrail Run Trail

Race-day tip

St. Patrick's races are the season openers in most cities — a perfect fitness check for anyone building toward a spring half.

Looking beyond st. patrick's day? See every upcoming Los Angeles race →