Upcoming Races Near Pleasanton, CA in December, 2025

Name: New Year's One Day
Start: 2025-12-31
End: 2025-12-31
Location: San Jose

The Krampus Cross Country 5K, 10K, or Naughty N...

San Francisco, CA

Friday, December 5th, 2025

Featured

10K

Trail

Fast

View details for race The Krampus Cross Country 5K, 10K, or Naughty Nine Miler (LIVE or VIRTUAL)!

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Midway Shelter Winter Run / Walk ~ 5k, 10k and ...

Alameda, CA

Saturday, December 6th, 2025

Trail

View details for race Midway Shelter Winter Run / Walk ~ 5k, 10k and Kids Run

14th Annual Reindeer Run/Walk

American Canyon, CA

Saturday, December 6th, 2025

10K

View details for race 14th Annual Reindeer Run/Walk

ZombieRunner Quarry Lakes

Fremont, CA

Saturday, December 6th, 2025

10K

Half

Trail

Fast

View details for race ZombieRunner Quarry Lakes

Modesto Spirit of Giving 5K Run & Walk

Modesto, CA

Saturday, December 13th, 2025

View details for race Modesto Spirit of Giving 5K Run & Walk

49th Annual Holiday Run and Walk for Health

Antioch, CA

Saturday, December 13th, 2025

1 Mile

View details for race 49th Annual Holiday Run and Walk for Health

Santa Run Silicon Valley

San Jose, CA

Sunday, December 14th, 2025

Fast

View details for race Santa Run Silicon Valley

New Year's One Day

San Jose, CA

Wednesday, December 31st, 2025

Ultra

View details for race New Year's One Day

Explore more in Pleasanton, CA

Distances:

5K 10K Half Marathon Marathon

Months:

October November December

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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