Running Race Calendar in Connecticut, United States

Groton Memorial Walk & Kids' Fun Run

Groton, Connecticut, United States

Oct 4, 2026 (Sun)

$10.00 - $30.00

Walking, Running

Memorial Walk Kids' Fun Run

Strides for Strength!

Bridgeport, Connecticut, United States

Oct 4, 2026 (Sun)

Free - $32.00

Running, Walking

5K Charity Walk

RACE FOR CATHERINE

Newtown, Connecticut, United States

Oct 9, 2026 (Fri) – Oct 11, 2026

$25.00 - $45.00

Running

5K

LivSports Baseball/ Softball Jamboree

Bridgeport, Connecticut, United States

Oct 10, 2026 (Sat) – Oct 11, 2026

Free

Running

Individual

Hartland Harvest Run

East Hartland, Connecticut, United States

Oct 10, 2026 (Sat)

$25.00

Running

5K

Gemstone Sparkle Sprint 5k

Wilton, Connecticut, United States

Oct 10, 2026 (Sat)

Free - $45.00

Running

5K 1.6K

Roxbury Road Race Series #30

Roxbury, Connecticut, United States

Oct 10, 2026 (Sat)

$10.00

Running

13.2K

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

Hartford, Connecticut, United States

Oct 10, 2026 (Sat)

Running

Marathon Half-Marathon 5K

Walk/Run for Abilis

Old Greenwich, Connecticut, United States

Oct 11, 2026 (Sun)

Running

5K

NVL Cross Country Championship

Watertown, Connecticut, United States

Oct 14, 2026 (Wed)

Running

5K +1

Running for Water for Africa 5K

Milford, Connecticut, United States

Oct 17, 2026 (Sat)

$30.00

Running, Walking

5K 1.6K

Westover Girls Cross Country Meet

Middlebury, Connecticut, United States

Oct 17, 2026 (Sat)

Free

Running

5K