5K races in Connecticut, United States — 2026 running calendar

Jun

27

Westport Road Runners Summer Series

Westport, Connecticut, United States

$15.00

Running

3.5K 5K 6.1K 6.6K +7

Jun

27

The Club 2nd Annual 5k!

Naugatuck, Connecticut, United States

Running

5K

Jun

27

Beyond your Limits 5k

West Haven, Connecticut, United States

Running

5K

Jun

25

8th Annual 5k Walk/Run for Overdose Awareness

Shelton, Connecticut, United States

Running

5K

Jun

25

Riverfront Hartford 5K

Hartford, Connecticut, United States

Running

5K

Jun

20

2026 Camp Jewell 5K Fun Run/Walk & Kids 1M

Colebrook, Connecticut, United States

Running

5K 1.6K

Jun

20

2026 Rushford’s Race for Recovery 5K Color Run

Portland, Connecticut, United States

Running

5K

Jun

20

Lsc Soccer Stride

Ledyard, Connecticut, United States

$10.00 - $30.00

Running

5K 6.4K

Jun

20

4th Annual Bloomfield Juneteenth 5K

Bloomfield, Connecticut, United States

Running

5K

Jun

17

Solstice Sprint 5K

West Hartford, Connecticut, United States

Running

5K

Jun

14

KS4MH Miles for Mental Health 5K and Family Hike

Wallingford, Connecticut, United States

Running

5K

Jun

14

L+M Summer Stride 5K & 10K

New London, Connecticut, United States

Running

5K 10K