Connecticut race calendar

December 2026 races in Connecticut

Running races in Connecticut in December 2026: 18 upcoming 5Ks, 10Ks, half marathons, marathons, and trail races with dates and entry fees.

upcoming races

2,026

year

By distance

December 2026

Make It Amazing: Marathon 20

Trumbull, Connecticut7:00 AM start

from Free

2026 Jingle Bell Run - Connecticut

North Haven, Connecticut8:00 AM start

5KKids

from $25

Woodburrr (no Y) 1-Miler

Woodbury, Connecticut8:00 AM start

1 Mile

from $25

2026 NIA Jingle Bell Run - 38th Annual

Trumbull, Connecticut9:05 AM start

5KKidsOther

from Free

Santa Made Me Do It

Bethlehem, Connecticut9:30 AM start

5KKids

from Free

Norwich Winterfest 5K

Norwich, Connecticut10:00 AM start

Tinsel Fun Run

Berlin, Connecticut11:00 AM start

Other

from $35

Christopher Martin's Christmas Run for Children

New Haven, Connecticut10:30 AM start

from $36

CLA Blue Back Mitten Run

West Hartford, Connecticut10:30 AM start

2025 Norwalk Jingle Bell 5K

Norwalk, Connecticut9:00 AM start

from $35

6th Annual Roseland Park Christmas Run 5K & Kids Fun Run

Woodstock, Connecticut9:00 AM start

5K8KKids

from $15

Niantic Jingle 5k

Niantic, Connecticut10:00 AM start

from $25

Feeding 500 Holiday Hustle

Wilton, Connecticut9:30 AM start

from $30

The Holiday Run & Walk For Toys

Stratford, Connecticut9:45 AM start

5KKids

from Free

New Canaan Santa Run

New Canaan, Connecticut9:15 AM start

1 Mile5KKids

from Free

Frosty Forest 5k

Stratford, Connecticut10:00 AM startTrail

The Scrooge Scramble 5K - Rails to Trails - Vernon

Vernon Rockville, Connecticut10:00 AM start

from $25

Roxbury Road Race Series Season Pass

Roxbury, Connecticut8:30 PM start

from $45