Endurance Races in California, United States 2026 399 events
Browse upcoming endurance races in United States. Find dates, distances, and registration links.
Upcoming races
RunningIn 5 months
Akash Wine Run 5k
◎ Temecula, USA▤ Feb 28, 2027
5 km
RunningIn 6 months
2027 SFA Los Angeles Marathon Team
◎ Los Angeles, USA▤ Mar 5-7, 2027
42.2 km
RunningIn 6 months
Disco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow Runs
◎ Long Beach, USA▤ Mar 6, 2027
5 km
RunningIn 6 months
Artesa Wine Run 5k
◎ Napa, USA▤ Mar 7, 2027
5 km
RunningIn 6 months
The Great Ski Race 2027
◎ Tahoe City, USA▤ Mar 7, 2027
TriathlonIn 6 months
Bayshore 70.4 and Sprint Triathlon
◎ Long Beach, USA▤ Mar 13, 2027
0.75 km / 20 km / 5 km
RunningIn 6 months
Beer City Half™ San Diego
◎ San Diego, USA▤ Mar 13, 2027
RunningIn 6 months
Catalina Island Marathon, 10K, 5K
◎ Avalon, USA▤ Mar 13, 2027
42.2 km
RunningIn 6 months
The Quest! Adventure Run
◎ Auburn, USA▤ Mar 13, 2027
RunningIn 6 months
St. Patrick’s Day 5K Santa Rosa
◎ Santa Rosa, USA▤ Mar 13, 2027
5 km
RunningIn 6 months
2027 Shamrock'n Weekend
◎ West Sacramento, USA▤ Mar 13, 2027
RunningIn 6 months
2027 Moonlight Beach Half Marathon, 10k & 6k
◎ Encinitas, USA▤ Mar 14, 2027
10 km
TriathlonIn 6 months
Redding Endurance Triathlon
◎ Redding, USA▤ Mar 14, 2027
750 m / 20 km / 5 km
RunningIn 6 months
Pirates Cove 6/12/24 hour Run/Hike
◎ Lake Cuyamaca, USA▤ Mar 19, 2027
RunningIn 6 months
The Big Alta
◎ Marinwood, USA▤ Mar 19-21, 2027
RunningIn 6 months
Beer City Half™ Long Beach
◎ Long Beach, USA▤ Mar 20, 2027
RunningIn 6 months
2027 Oakland Marathon
◎ Oakland, USA▤ Mar 20, 2027
42.2 km
RunningIn 6 months
Downtown Visalia Kiwanis 0.5K Donut Run/Walk and Shoe Fling at Mooney Grove Park
◎ Visalia, USA▤ Mar 20, 2027
0.5 km
RunningIn 6 months
2027 GOVX San Diego Half Marathon & 5K
◎ San Diego, USA▤ Mar 21, 2027
5 km
RunningIn 6 months
Bad Ass Backyard Ultra
◎ Rio Linda, USA▤ Mar 27, 2027