Race calendar
10K Races in Castro Valley, CA
2 upcoming 10K races in Castro Valley. Run This events are listed first.
Sort
Search all racesNearby citiesSan DiegoLong BeachLos AngelesSacramentoSan FranciscoBakersfieldFresnoSan JoseHuntington BeachCoronadoClovisModesto
2 races
Other cities in California
San Diego111Long Beach72Los Angeles63Sacramento38San Francisco31Bakersfield28Fresno21San Jose15Huntington Beach14Coronado13Clovis10Modesto7Santa Cruz7Ventura7Alameda6Auburn6Irvine6Oakland6Palm Springs6San Mateo6Santa Clarita6Santa Rosa6Stockton6Temecula6Valencia6Anaheim5Canoga Park5Fremont5Lake View Terrace5