Running Race Calendar in Connecticut, United States

34th Annual Halloween 5K and Kids Fun Run

Brookfield, Connecticut, United States

18 Oct, 2026 (Sun)

$5.00 - $30.00

Running

5K 0.4K

The Salisbury Beast 5K

Salisbury, Connecticut, United States

18 Oct, 2026 (Sun)

$45.00

Running

5K

Bristol Mum-A-Thon Road Race 2026

Bristol, Connecticut, United States

18 Oct, 2026 (Sun)

$15.00 - $40.00

Running

1.6K 5K 8K 12.9K

The Ridgefield Road Fest 50th ANNIVERSARY: 1/2 Marathon, 7-Miler, & Iris Fund 5K

Ridgefield, Connecticut, United States

18 Oct, 2026 (Sun)

$28.50 - $61.00

Running

Half-Marathon 11.3K 5K +2

Cheshire Community Ymca Harvest Trail Race and Y Cup Relay

Cheshire, Connecticut, United States

24 Oct, 2026 (Sat)

Free - $38.00

Trail running, Running

5K Pumpkin Dash

Roxbury Road Race Series #32

Roxbury, Connecticut, United States

24 Oct, 2026 (Sat)

$10.00

Running

12.7K

Crosby Sports Hall of Fame Fall into Fall 4k

Waterbury, Connecticut, United States

25 Oct, 2026 (Sun)

$20.00

Running

4K

Connecticut Law Enforcement Officers Memorial Run

Middletown, Connecticut, United States

25 Oct, 2026 (Sun)

$30.00

Running

5K

5K for Ballet!

East Hampton, Connecticut, United States

25 Oct, 2026 (Sun)

$25.00

Running, Walking

5K 3.2K

Abner Oakes III Veterans Run 5K & 10K

Hamden, Connecticut, United States

25 Oct, 2026 (Sun)

$30.00 - $50.00

Running

5K 10K 1.6K

Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll

Weston, Connecticut, United States

25 Oct, 2026 (Sun)

$15.00 - $60.00

Running

Half-Marathon 5K 1K

Donny's Dash

Simsbury, Connecticut, United States

25 Oct, 2026 (Sun)

Running

5K