Home / SF Bay Area / Winter 2026-27 / 10K races
Winter 10k races near the Bay Area (2026-27)
25 10k races on the calendar from December to February, starting with Midway Shelter Winter Run / Walk ~ 5k, 10k and Kids Run on Saturday December 5. 9 of them publish an upcoming price increase, so signing up early saves money.
All winter races5K races (28)10K races (25)Half marathons (22)Marathons (3)Ultramarathons (5)Trail races (12)
By date
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Midway Shelter Winter Run / Walk ~ 5k, 10k and Kids Run
Sat Dec 5 · 8:30 AM · Alameda · East Bay
5K10KTrail
from $45Goes up Dec 5 -
Reg. closed
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from $50Goes up Nov 16
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Run for Breast Cancer 5K/10K/13.1 San Francisco
Sat Dec 12 · 7:30 AM · San Francisco · San Francisco
1 mile5K10KHalf marathon
from $30 -
Sunrise Marathon 5K/10K/13.1 San Francisco
Sat Dec 12 · 7:30 AM · San Francisco · San Francisco
1 mile5K10KHalf marathon
from $30 -
from $73Goes up Nov 8
-
Reg. closed
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A Merry Christmas Run 5K/10K/13.1 San Francisco
Sat Dec 26 · 7:30 AM · San Mateo · Peninsula
1 mile5K10KHalf marathon
from $30 -
New Year's Run 5K/10K/13.1 San Francisco
Sat Dec 26 · 7:30 AM · San Mateo · Peninsula
1 mile5K10KHalf marathon
from $30 -
from $73Goes up Dec 5
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from $68Goes up Oct 25
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8th Annual Kiwanis Resolution 5K Run/Walk, and 10K Run/Walk
Sat Jan 2 · 10:00 AM · Mountain View · South Bay & San Jose
5K10KTrail
from $50Goes up Nov 30 -
SKECHERS Hot Chocolate Run San Francisco
Sun Jan 10 · 7:20 AM · San Francisco · San Francisco
5K10K15K
see site -
MLK Jr. Freedom Run 5K/10K/13.1 San Francisco
Sat Jan 16 · 7:30 AM · San Francisco · San Francisco
1 mile5K10KHalf marathon
from $30 -
Coffee Lover Run San Francisco
Sat Jan 30 · 7:30 AM · San Francisco · San Francisco
1 mile5K10KHalf marathon
from $30 -
from $63Goes up Nov 9
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Run for Donut San Francisco
Sat Jan 30 · 7:30 AM · San Francisco · San Francisco
1 mile5K10KHalf marathon
from $30 -
from $15Goes up Dec 25
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Kaiser Permanente San Francisco Half Marathon & 5K
Sun Feb 7 · San Francisco · San Francisco
5K10KHalf marathon
see site -
Run for Chocolate 5K/10K/13.1 San Francisco
Sat Feb 13 · 7:30 AM · San Francisco · San Francisco
1 mile5K10KHalf marathon
from $30 -
Valentine's Day Run 5K/10K/13.1 San Francisco
Sat Feb 13 · 7:30 AM · San Francisco · San Francisco
1 mile5K10KHalf marathon
from $30 -
Montara Mountain Trail Run
Sat Feb 20 · 7:45 AM · Pacifica · Peninsula
2 miles10KHalf marathon20.7 milesMarathon50KTrail
from $60Goes up Feb 14 -
Beer City Half™ Santa Rosa
Sat Feb 20 · 8:30 AM · Santa Rosa · Napa & Sonoma
1 mile5K10KHalf marathonTrail
from $25Goes up Nov 23 -
Run For Mental Health San Francisco
Sat Feb 27 · 7:30 AM · San Francisco · San Francisco
1 mile5K10KHalf marathon
from $30 -
Run Together Against Breast Cancer San Francisco
Sat Feb 27 · 7:30 AM · San Francisco · San Francisco
1 mile5K10KHalf marathon
from $30