from Free
RegisterCalifornia race calendar
May 2027 races in California
Running races in California in May 2027: 48 upcoming 5Ks, 10Ks, half marathons, marathons, and trail races with dates and entry fees.
48
upcoming races
2,027
year
May 2027
Miwok 100K Trail Race presented by The North Face
Stinson Beach, California5:00 AM startTrail
100KRelay
from $175
RegisterRun, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon
Long Beach, California7:00 AM start
from $24.99
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from $50
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from $5
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from Free
Register2027 Spring Sprint Triathlon & San Diego Tri Series 5K
San Diego, California6:45 AM start
from $34
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from $33.86
RegisterMay the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California7:00 AM start
from $18
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from $60
Registerfrom $210
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from $45
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from $30
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RegisterRun for Chocolate 5k/10k/13.1 SAN FRANCISCO
San Francisco, California7:30 AM start
from $30
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from $15
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from Free
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from $25
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from $10
RegisterLong Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow Runs
Long Beach, California7:00 AM start
from $15
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from $45
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from $20
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from $40
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from $59
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from $20
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from $34.99
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from $45
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from $22
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from $40
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from $29
Registerfrom $69
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from $46.99
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from $45
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from $20
RegisterThe Sports Spectacular 5K/10K WILL be now in May, 2027.
Huntington Beach, California8:00 AM start
from $30
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from Free
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from $10
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from $30
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