Running Race Calendar in Connecticut, United States

Salmon River 5.5 Mile Run

Colchester, Connecticut, United States

03 Oct, 2026 (Sat)

$35.00

Running

8.9K

Dana's Angels Research Trust's 2026 "DART To The Finish" 2 Mile Walk to Cure Niemann-Pick type C Disease

Old Greenwich, Connecticut, United States

03 Oct, 2026 (Sat)

Free - $30.00

Walking, Running

3.2K

Iron Hike - Fall Kuwohi Trail Half Marathon Plus - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk

Cornwall, Connecticut, United States

03 Oct, 2026 (Sat) – 04 Oct, 2026

Free

Running

24.1K

Apple Harvest Road Races

Southington, Connecticut, United States

04 Oct, 2026 (Sun)

$20.00 - $35.00

Running, Walking

8K 5K 3.2K 1.6K +2

Garavel SoNo Half Marathon | 5K

Norwalk, Connecticut, United States

04 Oct, 2026 (Sun)

Free - $65.00

Running

Half-Marathon 5K 1.6K +1

Fishbein / YMCA Community Road Race

Wallingford, Connecticut, United States

04 Oct, 2026 (Sun)

$5.00 - $35.00

Running, Walking

5K 1K 1.6K

Strides for Strength!

Bridgeport, Connecticut, United States

04 Oct, 2026 (Sun)

Free - $32.00

Running, Walking

5K Charity Walk

RACE FOR CATHERINE

Newtown, Connecticut, United States

09 Oct, 2026 (Fri) – 11 Oct, 2026

$25.00 - $45.00

Running

5K

Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K

Hartford, Connecticut, United States

10 Oct, 2026 (Sat)

Running

Marathon Half-Marathon 5K

Roxbury Road Race Series #30

Roxbury, Connecticut, United States

10 Oct, 2026 (Sat)

$10.00

Running

13.2K

Gemstone Sparkle Sprint 5k

Wilton, Connecticut, United States

10 Oct, 2026 (Sat)

Free - $45.00

Running

5K 1.6K

Hartland Harvest Run

East Hartland, Connecticut, United States

10 Oct, 2026 (Sat)

$25.00

Running

5K