Marathons in California
10 upcoming marathons in California, USA.
10 cities
Busiest: April
From €75
Upcoming races
Your guide to marathons in California, USA
There are 10 upcoming marathons in California, USA, spread across 10 cities. Filter by distance or terrain to narrow things down, and save the races you like the look of.
Most take place in April, October and November. Next up is ZombieRunner Halloween - Marathon in San Jose on 31 October 2026.
Questions runners ask
How many marathons in California, USA are there?
Finndu lists 10 upcoming marathons in California, USA, across 10 towns and cities. The list is updated twice a day as organisers announce new races.
When is the next one?
ZombieRunner Halloween in San Jose, on 31 October 2026.
Which month has the most marathons in California, USA?
April, followed by October and November.
How much does it cost to enter?
Entry starts from US$86. Fees vary from race to race, so check each race page for its current price.