2017 - 2018 California Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in California among 180 races.

180 races

Headlands 50, 75 & 100

September 09, 2017 Race day in 23 days
USA / Pacific / California / Rodeo Beach
Ultramarathon
Trail Pacific Trail Runs

SLO Ultra at Wild Cherry Canyon

September 09, 2017 Race day in 23 days
USA / Pacific / California / Wild Cherry Canyon
Ultramarathon
Hilly Trail

Coastal 50K

September 16, 2017 Race day in about 1 month
USA / Pacific / California / Stinson Beach
Ultramarathon
Coastal Trail Runs Trail

Pacifica Summit Run 10K/Half Marathon/30K/50K

September 16, 2017 Race day in about 1 month
USA / Pacific / California / San Pedro Valley State Park, Pacifica
Ultramarathon
Trail Urban Coyote Racing

Noble Canyon 50k

September 23, 2017 Race day in about 1 month
USA / Pacific / California / Mount Laguna
Ultramarathon
Trail

Headwaters Ultra

September 30, 2017 Race day in about 1 month
USA / Pacific / California / Mount Shasta City
Ultramarathon

Cuyamaca 100K Endurance Run

October 07, 2017 To be confirmed Race day in about 2 months
USA / Pacific / California / Cuyamaca Rancho State Park
Ultramarathon
Trail UTMB Qualifier Western States Qualifier

Skyline to the Sea Marathon & 50km

October 07, 2017 Race day in about 2 months
USA / Pacific / California / Saratoga Gap, Los Gatos
Ultramarathon
Trail Pacific Trail Runs

Lake Tahoe Marathon

October 14, 2017 Race day in about 2 months
USA / Pacific / California / Tahoe City
Ultramarathon
Relay

Lake Tahoe Marathon

October 14, 2017 Cancelled
USA / Pacific / California / Tahoe City
Ultramarathon

Rocky Peak Ultra Trail Race

October 14, 2017 Race day in about 2 months
USA / Pacific / California / Simi Valley
Ultramarathon
Charity Trail

Twin Peaks

October 14, 2017 Race day in about 2 months
USA / Pacific / California / Corona
Ultramarathon
Trail Mountain
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