Endurance Races in California, United States 2026 302 events
Browse upcoming endurance races in United States. Find dates, distances, and registration links.
Upcoming races
Running
Yuba Gold
◎ Nevada City, USA▤ Oct 1-31, 2026
Running
East Bay Front Runners Pride Run and Walk
◎ Oakland, USA▤ Oct 10-18, 2026
RunningTomorrow
12th Annual Native Breast Cancer Awareness Walk/Run
◎ Elk Grove, USA▤ Oct 17, 2026
RunningTomorrow
Cahuilla Rez Ultra
◎ Anza, USA▤ Oct 17, 2026
RunningTomorrow
Sonoma Fall Classic
◎ Healdsburg, USA▤ Oct 17, 2026
RunningTomorrow
Diablo Summit Stomp 2026
◎ Walnut Creek, USA▤ Oct 17, 2026
RunningTomorrow
The Peak 50K, Marathon & Half Marathon
◎ Julian, USA▤ Oct 17, 2026
50 km
RunningTomorrow
Advanced Sailing October 17 US Sailing 101
◎ San Diego, USA▤ Oct 17, 2026
RunningTomorrow
California Gold Rush Trail Run - Fall
◎ Coloma, USA▤ Oct 17, 2026
RunningTomorrow
The Jackalope Lope
◎ Redding, USA▤ Oct 17, 2026
RunningTomorrow
SPACEROCK Trail Race
◎ Agua Dulce, USA▤ Oct 17, 2026
RunningTomorrow
Back to the Future: 88 MPH Dash 5K, 10K & Half
◎ Canoga Park, USA▤ Oct 17, 2026
5 km
RunningIn 2 days
2026 Cal Tri LA - 10.18.26
◎ Playa Del Rey, USA▤ Oct 18, 2026
RunningIn 2 days
2026 - City to the Sea Half Marathon & 5K
◎ San Luis Obispo, USA▤ Oct 18, 2026
21.1 km
RunningIn 2 days
Lake Tahoe Marathon
◎ Lake Tahoe, USA▤ Oct 18, 2026
42.195 km
TriathlonIn 2 days
2026 Cal Tri LA - 10.18.26
◎ Playa Del Rey, USA▤ Oct 18, 2026
1.9 km / 90 km / 21.1 km
RunningIn 2 days
Beverly Hills Run of the Stars: 2026
◎ Beverly Hills, USA▤ Oct 18, 2026
RunningIn 2 days
48th Annual Pumpkin Run by Senior Coastsiders October 18, 2026
◎ Half Moon Bay, USA▤ Oct 18, 2026
RunningIn 2 days
SeaWorld Howl-O-Sprint 5K
◎ San Diego, USA▤ Oct 18, 2026
5 km
RunningIn 2 days
Cloverdale Vineyard Races: 10K and 5K
◎ Cloverdale, USA▤ Oct 18, 2026
10 km