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Connecticut Running Calendar 2025-2026

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Explore the best running races in Connecticut for 2025-2026! Our updated list features 129 exciting races across the region. Find your next race in Connecticut below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons
December 2025
Dec
6
Sa

Tower Tag Challenge

Trail Run 4 hr 8 hr
Dec
6
Sa

Norwich Winterfest 5k

5 km
Dec
6
Sa

Santa Made Me Do It

2 mi 5 km
Dec
6
Sa

Nia Jingle Bell Run

5 km
Dec
6
Sa

Joel Barlow High School Reindeer Run

5 km
Dec
7
Su

Cla Blue Back Mitten Run

5 km
Dec
7
Su

Christopher Martin's Christmas Run

5 km
Dec
7
Su

Feeding 500 Holiday Hustle

5 km
Dec
13
Sa

Frosty Forest 5K

Trail Run 5 km
Dec
13
Sa

North Canaan Santa Chase 5K

5 km
Dec
13
Sa

Niantic Jingle 5K

5 km
Dec
13
Sa

Roseland Park Christmas Run 5M

5 km 5 mi
Dec
13
Sa

Norwalk Jingle Bell 5K

3 mi
Dec
13
Sa

BPT PAL Christmas Village Road Race

3 mi
Dec
14
Su

Jingle Bell Run - Madison

5 km
Dec
14
Su

Reindeer Dash - Chaplin

5 km
Dec
14
Su

Taco Trials

Trail Run
Dec
14
Su

The Holiday Run & Walk for Toys

5 km
Dec
20
Sa

Norfolk Pub 10-Mile Road Race

10 mi
Dec
20
Sa

Greenwich Road Runners Jingle Bell Run

3 mi 6 mi