5K races in Connecticut, United States — 2026 running calendar

The River Run

Simsbury, Connecticut, United States

Sep 26, 2026 (Sat) – Oct 10, 2026

Free - $45.00

Running

8K 3.2K 2K 5K +2

2026 Pies & Pub TaTa Trot 5k

Middlebury, Connecticut, United States

Sep 26, 2026 (Sat)

$35.00

Running

5K

Cromwell Riverport 5k

Cromwell, Connecticut, United States

Sep 26, 2026 (Sat)

$30.00

Running

5K

Hayfield Hustle and Oktoberfest at New Pond Farm

Redding, Connecticut, United States

Sep 26, 2026 (Sat)

$25.00 - $45.00

Running

8K 5K 1K

No Sto Defeats Msa 5K and Fitness Walk

North Stonington, Connecticut, United States

Sep 26, 2026 (Sat) – Oct 3, 2026

$20.00 - $25.00

Running, Walking

5K 1.6K Virtual Support- walk/run when and Where you want

Woodbridge 5k

Woodbridge, Connecticut, United States

Sep 26, 2026 (Sat)

$30.00

Running

5K

Bosco Fowler Memorial 5K Road Race

Stafford Springs, Connecticut, United States

Sep 27, 2026 (Sun)

$20.00 - $35.00

Running

5K Kids' Fun Run

Run/Walk To Save a Life 5K

Hamden, Connecticut, United States

Sep 27, 2026 (Sun)

$35.00

Running

5K

4th Annual Beach to Beach 5k

Morris, Connecticut, United States

Sep 27, 2026 (Sun)

$30.00

Running

5K

The 39th Bigelow Tea Community Challenge

Southport, Connecticut, United States

Sep 27, 2026 (Sun)

$15.00 - $38.00

Running, Walking

5K 3K 1.6K

Moosup Valley 5k, 8K and 10K All Trail Race

Moosup, Connecticut, United States

Sep 27, 2026 (Sun)

$49.00

Running

5K 10K

Lisbon Fall Festival Road Race

Lisbon, Connecticut, United States

Sep 27, 2026 (Sun)

$25.00

Running

5K