5K Races in Connecticut — 2026

There are 193 5K races in Connecticut scheduled for 2026. The next is the Liz Harris Memorial Cannonball 1 Mile Run in Preston on June 18. Connecticut 5K races run primarily June.

Solstice Sprint 5K

Wed, Jun 17 · West Hartford, CT West Hartford

Solstice Sprint 5K

From $20 Open

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Liz Harris Memorial Cannonball 1 Mile Run

Thu, Jun 18 · Preston, CT Preston

Liz Harris Memorial Cannonball 1 Mile Run

From $22 Open

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FISH Fun Run/Walk

Sat, Jun 20 · New Fairfield, CT New Fairfield

One MileOne MileOne Mile

From $20 Open Closing Soon 35 spots left

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4th Annual Bloomfield Juneteenth 5K

Sat, Jun 20 · Bloomfield, CT Bloomfield

5K Run/Walk

From $30 Open Closing Soon

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2026 Rushford’s Race for Recovery 5K Color Run

Sat, Jun 20 · Portland, CT Portland

5K5K Fun Walk (Not timed)

From $25 Open Closing Soon

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Roxbury Road Race Series #16

Sat, Jun 20 · Roxbury, CT Roxbury

4.2 Miles

From $10 Open Closing Soon

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2026 Camp Jewell 5K Fun Run/Walk & Kids 1M

Sat, Jun 20 · Colebrook, CT Colebrook

1 Mile Kids Run (Not Timed)5K Run/Walk

From $0 Open Closing Soon

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Summer Sizzler 2-Miler

Sat, Jun 20 · Sherman, CT Sherman

2 Miler

From $25 Open Closing Soon

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Acrisure Branford Road Race

Sun, Jun 21 · Branford, CT Branford

1 Mile Mark Gilhuly Family Fun Run2 Mile Health Walk5 mile

From $12 Open Closing Soon

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8th Annual 5k Walk/Run for Overdose Awareness

Thu, Jun 25 · Shelton, CT Shelton

8th Annual 5k Walk/Run for Overdose Awareness

From $40 Open Closing Soon

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Westport Road Runners Summer Series

Sat, Jun 27 · Westport, CT Westport

2.2 Mile Run/Longshore Club Park3.1 Mile Run/Longshore Club Park3.8 Mile Run/Longshore Club Park +8

From $15 Closed

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MRC Track & Field Series presented by Marathon Sports

Sat, Jun 27 · Manchester, CT Manchester

July 9th Adult MileJuly 9th Adult 100July 9th Adult 200 +7

From $0 Open Closing Soon

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The Club 2nd Annual 5k!

Sat, Jun 27 · Naugatuck, CT Naugatuck

5k

From $25 Open Closing Soon

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Rocky Hill America 250 Fun Run & 2 Miles

Sat, Jun 27 · Rocky Hill, CT Rocky Hill

Kids Fun Run2M Trail Run

From $5 Open Closing Soon

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Rose Arts Road Race

Sat, Jun 27 · Norwich, CT Norwich

5K10K

From $25 Open Closing Soon

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Roxbury Road Race Series #17

Sat, Jun 27 · Roxbury, CT Roxbury

5.7 Miles

From $10 Open Closing Soon

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

Sun, Jun 28 · Bethel, CT Bethel

Child Registration 12 & UnderTeen Registration 13 to 17 yrsFirst Responders & Military Registration +1

From $5 Open Closing Soon

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GRR Firecracker 5K Presented By Highland Park Market

Sun, Jun 28 · Glastonbury, CT Glastonbury

2 Mile Route5K

From $30 Open Closing Soon

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11th Annual Milford Moves for Veterans 5K

Sun, Jun 28 · Milford, CT Milford

5K Runner or Walker 18 & under5K Runner or Walker 19 & over

From $22 Open Closing Soon

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Mystic Pizza Run

Sun, Jun 28 · Mystic, CT Mystic

Pizza Run

From $30 Open Closing Soon 64 spots left

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Chester Rotary's 48th Four on the Fourth

Sat, Jul 4 · Chester, CT Chester

4 on the 4th

From $35 Open

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Four on the Fourth

Sat, Jul 4 · New Canaan, CT New Canaan

4 Mile Run

From $25 Open

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Milford Road Runners Independence Day 5K

Sat, Jul 4 · Milford, CT Milford

5K

From $30 Open

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The Revolutionary Mile - At the Boom Box Parade

Sat, Jul 4 · Willimantic, CT Willimantic

The Revolutionary Mile

From $25 Open Closing Soon

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East Shore 5k

Sun, Jul 5 · New Haven, CT New Haven

5k Run5k Walk

From $10 Closed

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Wickham Summer XC Series

Mon, Jul 6 · Manchester, CT Manchester

Wickham Summer XC Series Race 1Wickham Summer XC Series Full SeriesWickham Summer XC Series Race 2 +3

From $5 Open

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Rails to Trails

Fri, Jul 10 · East Hampton, CT East Hampton

5K

From $25 Open

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Point O' Woods Beach 5K Run/Walk

Sat, Jul 11 · Old Lyme, CT Old Lyme

5k

From $25 Open

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Pirate's Beer Run! - A 0.5k Run For Cancer

Sat, Jul 11 · Colchester, CT Colchester

Pirate's Beer Run - 0.5k (On-Site Participant)Virtual Participant (Shipped Swag!)

From $25 Open Closing Soon

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Enfield 4th of July 5k

Sat, Jul 11 · Enfield, CT Enfield

5k

From $35 Open Closing Soon

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Roxbury Road Race Series #18

Sat, Jul 11 · Roxbury, CT Roxbury

3 Miles

From $10 Open

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Petit Family Foundation 5K

Sun, Jul 12 · Plainville, CT Plainville

5KFitness Walk

From $30 Open

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Ambulance Driver 5K at BADSONS Brewery

Wed, Jul 15 · Derby, CT Derby

Ambulance Driver 5K

From $40 Open

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THE FAIRFIELD POLICE SUNSET 5K - Presented by Moneco Advisors

Wed, Jul 15 · Fairfield, CT Fairfield

Fairfield Police Sunset 5K Run - Presented by Moneco AdvisorsFairfield Police Sunset .8 MILE untimed WALK - Presented by Moneco AdvisorsFOOD TRUCK TICKET- NON REGISTERED ONLY - Presented by Moneco Advisors

From $20 Open

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5K Training Program for the Battle of Stonington

Thu, Jul 16 · Mystic, CT Mystic

Training

From $35 Open

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Move! with the Urban League

Sat, Jul 18 · Hartford, CT Hartford

5K

From $20 Open

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Run For Ryan Memorial Run

Sat, Jul 18 · Dayville, CT Dayville

Walk5KKids Fun Run

From $0 Open

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Predict Your Pace 1 Miler

Sun, Jul 19 · South Windsor, CT South Windsor

Predict Your Pace 12:30pm WavePredict Your Pace 12pm WavePredict Your Pace 1pm Wave

From $25 Open 50 spots left

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East Granby 1 miler

Sun, Jul 19 · East Granby, CT East Granby

East Granby Wave 1East Granby Wave 2

From $25 Open 35 spots left

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Ellington 1 miler

Sun, Jul 19 · Ellington, CT Ellington

Ellington Wave 2Ellington Wave 1

From $25 Open 40 spots left

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Riverfront Hartford 4 Mile

Thu, Jul 23 · Hartford, CT Hartford

4 Mile

Closed

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Southwest Cafe Margarita 5K

Sat, Jul 25 · Ridgefield, CT Ridgefield

Southwest Cafe Margarita 5k

From $35 Open

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LYSB Midsummer Run

Sat, Jul 25 · Old Lyme, CT Old Lyme

Kids K5K Run5K Walk

From $10 Open

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Woodmont 5K

Sat, Jul 25 · Milford, CT Milford

5K Run

From $30 Open

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Valley of Hartford 5K Road Race

Sat, Jul 25 · Newington, CT Newington

Valley of Hartford 5K Road Race

From $30 Open

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New Milford Parks & Recreation Road Race

Sat, Jul 25 · New Milford, CT New Milford

5K8 MileKids Run the Green

From $5 Open

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Surfin' Santa's Christmas In July 5k & Holiday Stroll

Sun, Jul 26 · Stratford, CT Stratford

Surfin' Santa's Christmas In July Holiday One Mile StrollSurfin' Santa's Christmas In July 5k

From $30 Open Closing Soon

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The Trumbull Rotary Sunset 5k Run & Walk

Fri, Jul 31 · Trumbull, CT Trumbull

Trumbull Sunset Untimed Walk onlyTrumbull Sunset 5K Run & Walk 19 & OVER onlyTrumbull Sunset 5K Run & Walk 18 & UNDER only +1

From $0 Open Closing Soon

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It's All Downhill From Here 5K

Sat, Aug 1 · Wilton, CT Wilton

5K Run

From $30 Closed

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CT Hospice Miles for Memories

Sat, Aug 1 · Branford, CT Branford

1 Mile Walk2 Mile Walk

From $30 Open

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