Running Race Calendar in Connecticut, United States

Get Smart for Wilton 5K

Wilton, Connecticut, United States

22 May, 2026 (Fri) – 24 May, 2026

Running

5K

Mystic Half Marathon & 10K

Mystic, Connecticut, United States

17 May, 2026 (Sun)

Running

Half-Marathon 10K

The Follow Natural Fitness Women's Health 5K

Bridgeport, Connecticut, United States

17 May, 2026 (Sun)

Running, Walking

5K 1.6K

Somers Summer Series

Somers, Connecticut, United States

17 May, 2026 (Sun)

Running

5K

FreeFromEvil 5k Race/Walk

Waterbury, Connecticut, United States

17 May, 2026 (Sun)

Running

5K

Strong Family Farm Chicken Run

Vernon, Connecticut, United States

17 May, 2026 (Sun)

Running, Walking

5K 3.2K 0.4K

Franklin Academy 6th Annual Double Helix 1.75 Mile Race

East Haddam, Connecticut, United States

17 May, 2026 (Sun)

Running

2.8K

2026 Rossiter Run 5K Race and Fun Run/Walk

Washington Depot, Connecticut, United States

17 May, 2026 (Sun)

Running

5K

Spring Into Spring Glen 5K

Hamden, Connecticut, United States

17 May, 2026 (Sun)

Running, Walking

5K 4K

Running Battles- A 5k"ish" Race To The Finish

Wolcott, Connecticut, United States

17 May, 2026 (Sun)

Running

5.6K

RESERVOIR RUSH

Moodus, Connecticut, United States

16 May, 2026 (Sat)

Running

5K

2026 CACNA1A 5K

Norwalk, Connecticut, United States

16 May, 2026 (Sat) – 31 May, 2026

Running

5K