2018 - 2019 California Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in California among 163 races.

163 races

Rodeo Valley Trail Run

50K
2018-06-23 - 07:00
North America / USA / Pacific / California / Rodeo Beach, Golden Gate National Recreation, CA
Ultramarathon
Trail Running Hilly Solo

San Lorenzo River Trail Run

50 km
2018-06-24 - 08:00
North America / USA / Pacific / California / Harvey West Park, Santa Cruz
Ultramarathon
Trail Running Solo

Golden Gate Trail Run (summer)

Golden Gate Trail Run 50 km (summer)
2018-07-07 - 07:00
North America / USA / Pacific / California / Rodeo Beach, Golden Gate National Recreation, CA
Ultramarathon
Trail Running Solo

Rancho Canada del Oro and Calero Park

Rancho Canada del Oro and Calero Park 50K
2018-07-14 - 08:00
North America / USA / Pacific / California / Morgan Hill
Ultramarathon
Trail Running Solo

Salt Point

50 km
2018-07-14 - 08:30
North America / USA / Pacific / California / Salt Point State Park, Jenner
Ultramarathon
Trail Running Solo

SPASM Lake Chabot Train Run (Jul)

50 km
2018-07-15 - 08:00
North America / USA / Pacific / California / Lake Chabot Regional Park, Castro Valley
Ultramarathon
Trail Running Solo

Ragnar Trail Tahoe

Ultra
2018-07-20 - 09:00
North America / USA / Pacific / California / Sierra-at-Tahoe Resort, Twin Bridges
Ultramarathon
Trail Running Relay

Ragnar Trail Tahoe

Regular
2018-07-20 - 09:00
North America / USA / Pacific / California / Sierra-at-Tahoe Resort, Twin Bridges
Ultramarathon
Trail Running Relay

Badwater Ultramarathon

2018-07-23 - 06:00
North America / USA / Pacific / California / Lone Pine
Ultramarathon
Desert Mountain Road Running Mountain Solo

Pacifica

50 km
2018-07-28 - 08:30
North America / USA / Pacific / California / Pacifica
Ultramarathon
Trail Running Hilly Solo

The Ridge

62K
2018-08-04
North America / USA / Pacific / California / Lagunitas
Ultramarathon
Trail Running Solo

Crystal Springs Trail Run (summer)

Crystal Springs 50 Km Trail Run (summer)
2018-08-05 - 08:30
North America / USA / Pacific / California / Woodside
Ultramarathon
Trail Running Hilly Solo
Upcoming races first Name A->Z Name Z->A Location A->Z Location Z->A Date older->newer Date newer-> older