Running Race Calendar in Connecticut, United States

2026 Natchaug 5K Color Run & Walk

Mansfield Center, Connecticut, United States

08 Aug, 2026 (Sat)

$15.00 - $25.00

Running, Walking

5K

Woofbridge 5k Run/2 Mile Walk

Woodbridge, Connecticut, United States

08 Aug, 2026 (Sat)

$30.00

Running

5K

Run the Vineyards - Priam Vineyards 5K

Colchester, Connecticut, United States

09 Aug, 2026 (Sun)

$46.00

Running

5K

Run for Wishes 5K Benefitting MAKE-A-WISH® CONNECTICUT 

Stratford, Connecticut, United States

09 Aug, 2026 (Sun)

$25.00 - $33.00

Running

5K

Tantaquidgeon Run

Uncasville, Connecticut, United States

13 Aug, 2026 (Thu)

Running

1.6K

MAD 5K

New London, Connecticut, United States

15 Aug, 2026 (Sat)

$35.00

Running

5K

Roxbury Road Race Series #22

Roxbury, Connecticut, United States

15 Aug, 2026 (Sat)

$10.00

Running

6.8K

2nd Annual Rocky Hill 2M Run & Kids Run

Rocky Hill, Connecticut, United States

15 Aug, 2026 (Sat)

$5.00 - $20.00

Running

0.8K 3.2K

Jill's Race for MS

Beacon Falls, Connecticut, United States

15 Aug, 2026 (Sat)

$10.00 - $25.00

Running

5K

Mohegan Striders 4-Miler at Sneekers

Groton, Connecticut, United States

16 Aug, 2026 (Sun)

$30.00

Running

6.4K

Battle of Stonington 5K

Stonington, Connecticut, United States

18 Aug, 2026 (Tue)

Free - $32.00

Running

5K 0.4K

Amber Room Run from the Sun 5K

Danbury, Connecticut, United States

20 Aug, 2026 (Thu)

$45.00

Running

5K