Race Calendar in Connecticut, United States

The Club 2nd Annual 5k!

Naugatuck, Connecticut, United States

27 Jun, 2026 (Sat)

$25.00

Running

5K

MRC Track & Field Series presented by Marathon Sports

Manchester, Connecticut, United States

27 Jun, 2026 (Sat) – 30 Jul, 2026

Rocky Hill America 250 Fun Run & 2 Miles

Rocky Hill, Connecticut, United States

27 Jun, 2026 (Sat)

$5.00 - $20.00

Running

3.2K 0.8K

Centurion Trail 33 Hour Ultra

Stratford, Connecticut, United States

27 Jun, 2026 (Sat) – 28 Jun, 2026

Roxbury Road Race Series #17

Roxbury, Connecticut, United States

27 Jun, 2026 (Sat)

$10.00

Running

9.2K

Tunnel to Towers 5K Run & Walk - Bethel, CT

Bethel, Connecticut, United States

28 Jun, 2026 (Sun)

$10.00 - $35.00

Running

5K

11th Annual Milford Moves for Veterans 5K

Milford, Connecticut, United States

28 Jun, 2026 (Sun)

Free - $35.00

Running

5K

GRR Firecracker 5K Presented By Highland Park Market

Glastonbury, Connecticut, United States

28 Jun, 2026 (Sun)

$30.00

Running

5K 3.2K

Lake Terramuggus Sprint Triathlon #2

Marlborough, Connecticut, United States

02 Jul, 2026 (Thu)

$35.00 - $65.00

Triathlon

23.2K 11.8K 18.2K

Chester Rotary's 48th Four on the Fourth

Chester, Connecticut, United States

04 Jul, 2026 (Sat)

$35.00

Running

6.4K

The Revolutionary Mile - At the Boom Box Parade

Willimantic, Connecticut, United States

04 Jul, 2026 (Sat)

$25.00

Running

1.6K

Milford Road Runners Independence Day 5K

Milford, Connecticut, United States

04 Jul, 2026 (Sat)

$38.00

Running

5K