Upcoming Marathon Events in California, United States

MAY
16
2026
Wildcat 2026
📍 El Sobrante, United States
🏃‍♂️ Trail
📏 5 km, 10 km, 21 km
MAY
16
2026
2026 Windsor Half Marathon
📍 Windsor, United States
🏃‍♂️ Road
📏 5 km, 10 km, 21 km
MAY
17
2026
2026 Venice Beach Half Marathon
📍 Los Angeles, United States
🏃‍♂️ Road
📏 1mi, 5 km, 21 km
MAY
30-31
2026
2026 Rock ‘N’ Roll San Diego Marathon
📍 San Diego, United States
🏃‍♂️ Road
📏 5 km, 21 km, 42 km
MAY
30
2026
Nitro Trail 2026
📍 San Pablo, United States
🏃‍♂️ Trail
📏 5 km, 10 km, 21 km
MAY
30
2026
Pacifico Ultra 2026
📍 Palmdale, United States
🏃‍♂️ Trail
📏 21 km, 50 km
MAY
30
2026
Connors Claims Ultra 2026
📍 Stockton, United States
🏃‍♂️ Trail
📏 21 km, 50 miles, 50 km
MAY
31
2026
Long Beach Classic Half and 5K 2026
📍 Long Beach, United States
🏃‍♂️ Road
📏 5 km, 21 km
MAY
31
2026
2026 San Jose Half Marathon
📍 San Jose, United States
🏃‍♂️ Road
📏 1mi, 8 km, 21 km
MAY
31
2026
Run The Rim 2026
📍 Arnold, United States
🏃‍♂️ Trail
📏 5 km, 10 km, 21 km, 35 km, 50 km
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