Connecticut Running calendar 2025-2026

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Explore the best running races in Connecticut for 2025-2026! Our updated list features 152 exciting races across the state. Find your next race in Connecticut below and join the running community at these great events!

March 2025
Mar
23
Sunday

Mount Archer Trail Race

Trail Run 3 mi 9 mi
Mar
23
Sunday

Annual Johnny's Jog for Charity 5K

5 km
Mar
29
Saturday

Savin Rock Marathon

13 mi 26 mi
Mar
29
Saturday

Northern Nipmuck Trail Race

Trail Run 16 mi
Mar
29
Saturday

Enchanted Forest Ultra Run

Backyard Ultra 6 hr
Mar
29
Saturday

St. Joseph School 3 Mile

3 mi
Mar
29
Saturday

Bradley Road Race - 10K

10 km
Mar
30
Sunday

Steam Train Half Marathon

13 mi
Mar
30
Sunday

NVCC Food Pantry Run/Walk

5 km
Mar
30
Sunday

Sleeping Giant Trail Runs

Trail Run 25 km 50 km
April 2025
Apr
6
Sunday

Middletown 10K Run/Walk

5 km 10 km
Apr
6
Sunday

Farm & Forest All-Terrain 5K

Trail Run 5 km
Apr
12
Saturday

Beach Bunny 5K

5 km
Apr
13
Sunday

Cheshire Road Race

5 km 13 mi
Apr
13
Sunday

Rocky Neck Runfest

5 km 18 mi 30 km
Apr
19
Saturday

Traprock 50

Trail Run 17 km 50 km
Apr
26
Saturday

Deacon Chuck Dietsch Memorial 5K Run & Walk

5 km
Apr
26
Saturday

Lake Mohegan Trail Race

Trail Run 5 km 10 km 4 hr
Apr
26
Saturday

MahoneySabol 5K

5 km
Apr
26
Saturday

Naugatuck YMCA & Rotary 5K

5 km
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