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

Run 4 Hunger and Health

Newtown, Connecticut, United States

12 Sep, 2026 (Sat)

$5.00 - $25.00

Running

5K 1.6K

Groton City Brew Run

Groton, Connecticut, United States

12 Sep, 2026 (Sat)

Free - $44.00

Running

5K 1.5K

4 Town 5k

Somers, Connecticut, United States

12 Sep, 2026 (Sat)

$35.00

Running

5K

PTSMC Stride to Provide 5K Run/Walk

Wallingford, Connecticut, United States

13 Sep, 2026 (Sun)

$36.79

Running

5K

Montville Race Day 5K , 10K , and Color Run

Oakdale, Connecticut, United States

13 Sep, 2026 (Sun)

$30.00 - $45.00

Running

5K 10K

14th Annual Miles for a Mission 5K Run/Walk – In Person AND Virtual – benefiting INTEMPO

Stamford, Connecticut, United States

14 Sep, 2026 (Mon) – 20 Sep, 2026

$30.00

Running

5K

2nd Annual PCS Harvest Hustle 5K & Kids Run

Pomfret Center, Connecticut, United States

19 Sep, 2026 (Sat)

$10.00 - $35.00

Running

0.8K 5K

Bozrah Fire Department 5k Road Race and Kids' fun run

Bozrah, Connecticut, United States

19 Sep, 2026 (Sat)

$30.00

Running

5K

Bound for the Sound

Old Lyme, Connecticut, United States

19 Sep, 2026 (Sat)

$5.00 - $27.50

Running

5K 10K 1.6K

OUTRUN ADDICTION 5K

Enfield, Connecticut, United States

19 Sep, 2026 (Sat)

$30.00

Running, Walking

5K 3.2K

Arc Run

Meriden, Connecticut, United States

19 Sep, 2026 (Sat)

$20.00 - $35.00

Running

10K 5K

Sickle Cell Disease Association of America, CT/ Michelle's House Walk. Run. Bike.

New Haven, Connecticut, United States

19 Sep, 2026 (Sat)

$25.00

Running, Walking, Cycling

5K 1.6K 24.1K