California race calendar
December 2026 races in California
Running races in California in December 2026: 91 upcoming 5Ks, 10Ks, half marathons, marathons, and trail races with dates and entry fees.
91
upcoming races
2,026
year
December 2026
from $50
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from $25
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from $55
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from $25
RegisterSouth Pasadena High School Tiger Run 5K/10K/Cub Run
South Pasadena, California8:00 AM start
from $22.64
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from Free
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from $20
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from $50
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from $40
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from Free
Register37th Annual Lopers Club Holiday Classic Half Marathon, 10K, and 5K
Loma Linda, California7:00 AM start
from $10
Registerfrom $180
RegisterJingle Bell Jog â 5K, 10K, 10-Miler, Half Marathon
Long Beach, California7:00 AM start
from $24.50
RegisterMerry Miles- 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, California7:00 AM start
from $42.99
Registerfrom $17
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from $20
RegisterThe Krampus Cross Country 5K, 10K, or Naughty Nine Miler (LIVE or VIRTUAL)!
San Francisco, California8:00 AM start
from $56
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from $36
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from $15
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from $25
RegisterThe Blackhorse Marathon in Honor of MG(R) Sunell
Fort Irwin, California3:00 AM start
from Free
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from $20
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from $45
RegisterPulp Fiction: Royale with Speed 5K, 10K & 13.1
Canoga Park, California7:00 AM start
from $34.99
RegisterâA CHARLIE BROWN CHRISTMAS 5K/10Kâ (Los Angeles, CA)
Los Angeles, California7:10 AM start
from $37.95
RegisterRun for Breast Cancer 5K/10K/13.1 LOS ANGELES
Los Angeles, California7:30 AM start
from $30
RegisterRun for Breast Cancer 5K/10K/13.1 SACRAMENTO
Sacramento, California7:30 AM start
from $30
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from $30
RegisterRun for Breast Cancer 5K/10K/13.1 SAN FRANCISCO
San Francisco, California7:30 AM start
from $30
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from $30
Registerfrom $30
Registerfrom $30
RegisterSunrise Marathon 5K/10K/13.1 SAN FRANCISCO
San Francisco, California7:30 AM start
from $30
RegisterHoliday Half Marathon, 10K (6.65 miles), 5K, Fun Run (1 mile)
Goleta, California8:00 AM start
from $22
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from $30
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from $40
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