2018 - 2019 California X-hour Race Race Calendar

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in California bearing the tag X-hour Race among 16 races.

16 races

New Year's One Day

6H
2018-12-31 - 18:00
North America / USA / Pacific / California / Presidio of San Francisco
X-hour race
Multi terrain X-hour Race Multiple loops Solo

New Year's One Day

24H
2018-12-31 - 09:00
North America / USA / Pacific / California / Presidio of San Francisco
X-hour race
Multi terrain X-hour Race Multiple loops Solo

New Year's One Day

12H
2018-12-31 - 12:00
North America / USA / Pacific / California / Presidio of San Francisco
X-hour race
Multi terrain X-hour Race Multiple loops Solo

Born to Run Ultra Marathons

4 Day
2019-05-15 - 12:00
North America / USA / Pacific / California / Los Olivos
X-hour race
Trail X-hour Race Solo

Riverbank One Day Classic

12 H
2018-02-24
North America / USA / Pacific / California / Riverbank
X-hour race
X-hour Race

Riverbank One Day Classic

24 H
2018-02-24
North America / USA / Pacific / California / Riverbank
X-hour race
Track X-hour Race

Beyond Limits Ultra and BLU Relentless

Beyond Limits Ultra and BLU Relentless 24 Hour
2018-04-05
North America / USA / Pacific / California / Mountain Center
X-hour race
Mountain Trail X-hour Race Mountain

Beyond Limits Ultra and BLU Relentless

Beyond Limits Ultra and BLU Relentless 72 Hour
2018-04-05
North America / USA / Pacific / California / Mountain Center
X-hour race
Mountain Trail X-hour Race Mountain

Beyond Limits Ultra and BLU Relentless

Beyond Limits Ultra and BLU Relentless 48 Hour
2018-04-05
North America / USA / Pacific / California / Mountain Center
X-hour race
Mountain Trail X-hour Race Mountain

Nanny Goat 24 Hour Trail

24 Hour Trail
2018-05-26 - 08:00
North America / USA / Pacific / California / Riverside
X-hour race
Trail X-hour Race Multiple loops

Nanny Goat 24 Hour Trail

12 Hour Trail
2018-05-26 - 08:00
North America / USA / Pacific / California / Riverside
X-hour race
Trail X-hour Race Multiple loops

San Francisco One Day

24H
2018-06-02
North America / USA / Pacific / California / San Francisco
X-hour race
Road X-hour Race Solo
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