Backyard Ultras in California
As of October 6, 2026, Crewable lists 5 upcoming backyard ultras in California from October 2026 to April 2027. The next is NorCal Backyard Ultra on October 23 in Granite Bay. Registration is open for 1. One advertises prize money.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
October 2026
1 raceNovember 2026
1 raceDecember 2026
1 raceMarch 2027
1 raceApril 2027
1 raceQuick answers
What is the next backyard ultra in California?
NorCal Backyard Ultra, on Friday, October 23, 2026, in Granite Bay. Distances: Backyard Ultra.
How many backyard ultras in California have open registration?
1 of the 5 list registration as open as of October 6, 2026, including NorCal Backyard Ultra.
Which backyard ultras in California offer prize money?
One race advertises prize money.
What is the busiest month for backyard ultras in California?
October 2026, with 1 of the 5. November 2026 follows with 1.
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