9 Upcoming Ultra Races Near Irvine, CA

Most popular races in California →

Sat, Nov 71 race

2026 Kaiser Permanente Get Fit Festival logo

2026 Kaiser Permanente Get Fit Festival

Irvine, CA

5K
Ultra
View details for race 2026 Kaiser Permanente Get Fit Festival

Sat, Jan 9, 20271 race

Avalon Benefit 50 Mile/50K Run logo

Avalon Benefit 50 Mile/50K Run

Avalon, CA

Ultra
Trail
View details for race Avalon Benefit 50 Mile/50K Run
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Sat, Feb 6, 20271 race

Dalton Canyon Ultra logo

Dalton Canyon Ultra

Glendora, CA

Ultra
10K
Trail
View details for race Dalton Canyon Ultra

Sat, Feb 20, 20271 race

L.A. CHINATOWN FIRECRACKER 5K/10K/KIDDIE/PAW'ER DOG RUN/WALK & BIKE RIDE logo

L.A. CHINATOWN FIRECRACKER 5K/10K/KIDDIE/PAW'ER...

Los Angeles, CA

View details for race L.A. CHINATOWN FIRECRACKER 5K/10K/KIDDIE/PAW'ER DOG RUN/WALK & BIKE RIDE

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Sat, Mar 20, 20271 race

Finish The Ride and Finish The Run Griffith Park logo

Finish The Ride and Finish The Run Griffith Park

Los Angeles, CA

5K
10K
15K
View details for race Finish The Ride and Finish The Run Griffith Park

Sat, Apr 3, 20271 race

Release the Kraken 5K. 10K. 18 Miler & 50K logo

Release the Kraken 5K. 10K. 18 Miler & 50K

Long Beach, CA

5K
10K
Ultra
Fast
View details for race Release the Kraken 5K. 10K. 18 Miler & 50K

Fri, Apr 16, 20271 race

Run4Kids Ultra Running Party logo

Run4Kids Ultra Running Party

Corona, CA

Marathon
Ultra
View details for race Run4Kids Ultra Running Party

Sun, Apr 25, 20271 race

Orange County Multisport Festival logo

Orange County Multisport Festival

Mission Viejo, CA

Ultra
1 Mile
5K
View details for race Orange County Multisport Festival

Sat, Sep 18, 20271 race

Chupacabra  5K. 10K. 18 Miler & 50K logo

Chupacabra 5K. 10K. 18 Miler & 50K

Long Beach, CA

5K
10K
Ultra
Fast
View details for race Chupacabra 5K. 10K. 18 Miler & 50K