Race Calendar in Connecticut, United States

Norfolk Land Trust Trail Race Series/Haystack Mountain Challenge

Norfolk, Connecticut, United States

04 Oct, 2026 (Sun)

$25.00 - $35.00

Trail running

5K 10K Half-Marathon

Westover Cross Country Meet

Middlebury, Connecticut, United States

07 Oct, 2026 (Wed)

RACE FOR CATHERINE

Newtown, Connecticut, United States

09 Oct, 2026 (Fri) – 11 Oct, 2026

$25.00 - $45.00

Running

5K

Roxbury Road Race Series #30

Roxbury, Connecticut, United States

10 Oct, 2026 (Sat)

$10.00

Running

13.2K

Hartland Harvest Run

East Hartland, Connecticut, United States

10 Oct, 2026 (Sat)

$25.00

Running

5K

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

Hartford, Connecticut, United States

10 Oct, 2026 (Sat)

Running

Marathon Half-Marathon 5K

Gemstone Sparkle Sprint 5k

Wilton, Connecticut, United States

10 Oct, 2026 (Sat)

Free - $45.00

Running

5K 1.6K

Benhaven Walk for Autism

New Haven, Connecticut, United States

11 Oct, 2026 (Sun)

$25.00

Walking

3.2K

NVL Cross Country Championship

Watertown, Connecticut, United States

14 Oct, 2026 (Wed)

Free

Running

5K +1

Harvest Hope 5K

Bolton, Connecticut, United States

17 Oct, 2026 (Sat)

$35.00

Running

5K

4th Annual Oah Strides Race and Family Fun Day

Simsbury, Connecticut, United States

17 Oct, 2026 (Sat)

$35.00

Running

5K

Ivoryton Pumpkin Chase

Ivoryton, Connecticut, United States

17 Oct, 2026 (Sat)

$35.00

Running

5K