0042
5k Runs Found In Connecticut in September
View all ↓5k Runs in Connecticut in September 2026
Find A Race is the US's favourite event listings site. Check out our list of September 2026 5k Runs in Connecticut below.
Race Calendar: 5k Runs Found In September
🚀Boosted
4th Annual Beach to Beach 5k
Morris, Connecticut
Sun 27 Sep 26
$32.80
🚀Boosted
EDRRC - High Watch Recovery Center's Sprint for Sobriety 5K Run/Walk
Kent, Connecticut
Sun 13 Sep 26
$27.50
Feature your event at the top of the results
Want more bookings?
Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.
Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.
Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.
Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.
Get in touch
Hi, I'm Rosie from findarace.com!
If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.
Westport Road Runners Summer Series
Westport, Connecticut
Sat 27 Jun 26 - Sat 05 Sep 26
$17.61 - $108.35
Run for The Hills
Niantic, Connecticut
Sat 05 Sep 26
$27.50
Black Hog Brewing Co. 5K Road Race
Oxford, Connecticut
Sat 05 Sep 26
$33.10
3rd Annual LSC Soccer Stride
Ledyard, Connecticut
Sun 06 Sep 26
$11.60 - $32.80
Haddam Neck Fair 5K
Haddam, Connecticut
Sun 06 Sep 26
$20.08
Faxon Law New Haven Road Race
New Haven, Connecticut
Mon 07 Sep 26
$11.19 - $86.32
Groton City Brew Run
Groton, Connecticut
Sat 12 Sep 26
Free - $44.00
Kailey Jaie Prenoveau Scholarship 5K Run
Harwinton, Connecticut
Sat 12 Sep 26
$22.20 - $38.10
Run 4 Hunger and Health
Newtown, Connecticut
Sat 12 Sep 26
$5.00 - $25.00
SUFFIELD PARKS & RECREATION ROAD RACE
Suffield, Connecticut
Sat 12 Sep 26
Free - $38.10
Montville Race Day 5K , 10K , and Color Run
Oakdale, Connecticut
Sun 13 Sep 26
Free - $48.70
EDRRC - High Watch Recovery Center's Sprint for Sobriety 5K Run/Walk
Kent, Connecticut
Sun 13 Sep 26
$27.50
PTSMC Stride to Provide 5K Run/Walk
Wallingford, Connecticut
Sun 13 Sep 26
$40.00
14th Annual Miles for a Mission 5K Run/Walk – In Person AND Virtual – benefiting INTEMPO
Stamford, Connecticut
Mon 14 Sep 26 - Sun 20 Sep 26
$32.80
2nd Annual PCS Harvest Hustle 5K & Kids Run
Pomfret Center, Connecticut
Sat 19 Sep 26
$12.10 - $38.60
Bound for the Sound
Old Lyme, Connecticut
Sat 19 Sep 26
$6.30 - $30.15
OUTRUN ADDICTION 5K
Enfield, Connecticut
Sat 19 Sep 26
$33.10
Arc Run
Meriden, Connecticut
Sat 19 Sep 26
$22.20 - $38.10
4 Town 5k
Somers, Connecticut
Sat 19 Sep 26
$35.00
2026 Run To The River 5K
Deep River, Connecticut
Sat 19 Sep 26
$22.70
Circle of Care's Annual Walk/Run for Kids With Cancer
Westport, Connecticut
Sun 20 Sep 26
$27.50
Come Out & Run 5k
Wilton, Connecticut
Sun 20 Sep 26
Free - $32.80
Murray Lender 5K Bagel Run
Woodbridge, Connecticut
Sun 20 Sep 26
Free - $43.90
Circle of Care's Annual Walk/Run for Kids With Cancer
Westport, Connecticut
Sun 20 Sep 26
$22.20
17th Annual Farmington River Run 5K Trail Race
Farmington, Connecticut
Sun 20 Sep 26
$38.60
14th Annual NOW ~Lap The Lake~ 5k Walk & Run
Dayville, Connecticut
Sun 20 Sep 26
$6.30 - $27.50
Chamber Challenge 5K
Meriden, Connecticut
Sat 26 Sep 26
Free - $22.20
2026 Pies & Pub TaTa Trot 5k
Middlebury, Connecticut
Sat 26 Sep 26
$38.10
The River Run
Simsbury, Connecticut
Sat 26 Sep 26
Free - $35.00
Hayfield Hustle and Oktoberfest at New Pond Farm
Redding, Connecticut
Sat 26 Sep 26
$16.90 - $48.70
No Sto Defeats MSA 5K and Fitness Walk
North Stonington, Connecticut
Sat 26 Sep 26 - Sat 03 Oct 26
$22.20 - $27.50
Cromwell Riverport 5k
Cromwell, Connecticut
Sat 26 Sep 26
$25.00
The 39th Bigelow Tea Community Challenge
Southport, Connecticut
Sun 27 Sep 26
$17.40 - $41.78
4th Annual Beach to Beach 5k
Morris, Connecticut
Sun 27 Sep 26
$32.80
Lisbon Fall Festival Road Race
Lisbon, Connecticut
Sun 27 Sep 26
$27.50
Moosup Valley 5k, 8K and 10K All Trail Race
Sterling, Connecticut
Sun 27 Sep 26
Free - $49.00
Run/Walk To Save a Life 5K
Hamden, Connecticut
Sun 27 Sep 26
$39.60
50th Annual Sao Paio 5k road race/walk and fun run
Naugatuck, Connecticut
Sat 05 Sep 26
$32.80
Riva Runs The Boardwalk 5k
West Haven, Connecticut
Sat 12 Sep 26
Free - $38.10
Bozrah Fire Department 5k Road Race and Kids' fun run
Bozrah, Connecticut
Sat 19 Sep 26
$32.80
Showing 1-40 of 42 results
