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5k Runs Found In Connecticut in Fall

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5k Runs in Connecticut in Fall 2025

Find A Race is the US's favourite event listings site. Check out our list of Fall 2025 5k Runs in Connecticut below.

Race Calendar: 5k Runs Found In Fall

πŸš€Boosted

*READY SET STRIDE * For our Third Annual OAH Race

Simsbury, Connecticut
04 Oct 25
$32.80
πŸš€Boosted

RACE FOR CATHERINE

Newtown, Connecticut
10 Oct 25 - 12 Oct 25
$22.20 - $48.70
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Journey To 5k

Hartford, Connecticut
27 Jul 25 - 20 Sep 25
$75.20

Faxon Law New Haven Road Race

New Haven, Connecticut
01 Sep 25
$11.19 - $86.32

Groton City Brew Run

Groton, Connecticut
06 Sep 25
Free - $41.00

SUFFIELD PARKS & RECREATION ROAD RACE

Suffield, Connecticut
06 Sep 25
Free - $38.10

Montville Race Day 5K , 10K , and Color Run

Oakdale, Connecticut
07 Sep 25
Free - $48.70

Kailey Jaie Prenoveau Scholarship 5K Run

Harwinton, Connecticut
13 Sep 25
$16.90 - $32.80

Arc Run

Meriden, Connecticut
13 Sep 25
$27.50 - $38.10

Run 4 Hunger and Health

Newtown, Connecticut
13 Sep 25
$5.00 - $25.00

PCS Harvest Hustle 5K & Kids Run

Pomfret Center, Connecticut
13 Sep 25
$12.10 - $38.60

Jill's Race for MS

Beacon Falls, Connecticut
13 Sep 25
$11.60 - $27.50

Run for The Hills

Niantic, Connecticut
13 Sep 25
$27.50

Murray Lender 5K Bagel Run

Woodbridge, Connecticut
14 Sep 25
Free - $43.90

15th Annual Girls Just Wanna Run 5K

Bantam, Connecticut
14 Sep 25
$22.20 - $38.10

Come Out & Run 5k

Wilton, Connecticut
14 Sep 25
Free - $27.50

13th Annual Miles for a Mission 5K Run/Walk – In Person AND Virtual – benefiting Fairgate Farm

Stamford, Connecticut
15 Sep 25 - 21 Sep 25
$32.80

OUTRUN ADDICTION 5K

Enfield, Connecticut
20 Sep 25
$27.50

2025 Run To The River 5K

Deep River, Connecticut
20 Sep 25
$22.70

Bound for the Sound

Old Lyme, Connecticut
20 Sep 25
$6.30 - $27.50

Sickle Cell Disease Association of America, CT/ Michelle's House Walk. Run. Bike.

New Haven, Connecticut
20 Sep 25
$27.50

End the Stigma: Mental Health Awareness 5K

New London, Connecticut
20 Sep 25
$28.45

13th Annual NOW ~Lap The Lake~ 5k Walk & Run

Dayville, Connecticut
21 Sep 25
$6.30 - $27.50

No Sto Defeats MSA 5K and Fitness Walk

North Stonington, Connecticut
27 Sep 25 - 04 Oct 25
$22.20 - $27.50

Run for the Riverfront 5K

Hartford, Connecticut
27 Sep 25
$38.96

Chamber Challenge 5K

Meriden, Connecticut
27 Sep 25
Free - $32.80

The River Run

Simsbury, Connecticut
27 Sep 25
Free - $35.00

Lisbon Fall Festival Road Race

Lisbon, Connecticut
28 Sep 25
$27.50

The 38th Bigelow Tea Community Challenge

Southport, Connecticut
28 Sep 25
$15.00 - $35.00

Circle of Care's Annual Walk/Run for Kids With Cancer

Westport, Connecticut
28 Sep 25
$22.20 - $27.50

Run/Walk To Save a Life 5K

Hamden, Connecticut
28 Sep 25
$39.60

Run The Runway 5K & Kids Fun Run

Meriden, Connecticut
04 Oct 25
Free - $27.50

Cider Mill Road Race

Tolland, Connecticut
04 Oct 25
$14.22 - $33.30

4th Annual IOL Purple Light Project 5K

Hartford, Connecticut
04 Oct 25
Free - $40.00

*READY SET STRIDE * For our Third Annual OAH Race

Simsbury, Connecticut
04 Oct 25
$32.80

Running for Water for Africa 5K

Milford, Connecticut
04 Oct 25
Free - $32.80

Apple Harvest Road Races

Southington, Connecticut
05 Oct 25
$21.14 - $38.10

Garavel SoNo Half Marathon | 5K

Norwalk, Connecticut
05 Oct 25
Free - $69.90

Norfolk Land Trust Trail Race Series/Haystack Mountain Challenge

Norfolk, Connecticut
05 Oct 25
$27.50 - $38.10

Fishbein / YMCA Community Road Race

Wallingford, Connecticut
05 Oct 25
$6.30 - $32.80

RACE FOR CATHERINE

Newtown, Connecticut
10 Oct 25 - 12 Oct 25
$22.20 - $48.70

Hartland Harvest Run

East Hartland, Connecticut
11 Oct 25
Free - $27.50
Showing 1-40 of 83 results
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