5K Races in Connecticut — 2026

There are 205 5K races in Connecticut scheduled for 2026. The next is the Shamrock Shuffle in Oakville on March 14. Connecticut 5K races run primarily March.

Superhero Sunday 5K, Kids Mile, Community Bash

Sun, Apr 26 · Wethersfield, CT Wethersfield

Kids Mile5k Run5k Walk

From $0 Closed

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Julia's Run for Children

Sun, Apr 26 · New Haven, CT New Haven

One Mile untimed walk 19 & overOne Mile untimed walk 18 & underKIDS 1K FUN RUN untimed +4

From $5 Open

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Run For Veterans

Sun, Apr 26 · Guilford, CT Guilford

5K10K

From $30 Open

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2026 Deer Lake 5 Mile Trail Run

Sun, Apr 26 · Killingworth, CT Killingworth

2026 Trail Run 5 Miles

From $30 Open Closing Soon

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Daffodil Dash 5K

Sun, Apr 26 · Meriden, CT Meriden

5K

From $20 Open Closing Soon

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Strides For Scholars

Sun, Apr 26 · Union, CT Union

5K Run or walk

From $35 Open

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Minute Man Race

Sun, Apr 26 · Westport, CT Westport

Kids Fun Run5K Run/Walk10K Run

From $10 Open Closing Soon

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2026 Granby Road Race

Sat, May 2 · Granby, CT Granby

5K10K

From $40 Open

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Sharon Classic Road Race

Sat, May 2 · Sharon, CT Sharon

5.3 Mile Run/WalkKid's Not Quite a MileKid's Fun Run

From $10 Open Closing Soon

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St.Mary-St.Michael School 1 Mile Run

Sat, May 2 · Derby, CT Derby

1 Mile Run

From $25 Open

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The Iger Fund 5K: Hosted by The Be Kind Project

Sat, May 2 · Hartford, CT Hartford

5k Run

From $25 Open

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4th Annual Sail to the Finish 2M Run

Sat, May 2 · Middlebury, CT Middlebury

2M

From $30 Open 90 spots left

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Brew Run

Sat, May 2 · New London, CT New London

Root Beer Run- 1 Mile Kids RunBrew Run 5K

From $20 Open

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FES PTO Chocolate Truffle Shuffle 5K Trail Run

Sat, May 2 · North Franklin, CT North Franklin

FES PTO Chocolate Truffle Shuffle 5K Trail Run'Mini Chocolate Chip' 800m Kids Fun Run

From $15 Open

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Cinco K Mayo 5k Run/Walk

Sat, May 2 · Enfield, CT Enfield

5k Walk5k Run

From $25 Open

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Miles For Margaritas

Sun, May 3 · Stratford, CT Stratford

Little Pub Margarita UNTIMED One Mile Walk OnlyLittle Pub Miles for Margarita 5k Run or Walk

From $27 Open 50 spots left

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Mount Archer Trail Race

Sun, May 3 · Lyme, CT Lyme

The Sprint (3 mile Loop)The Moore Trail (9.2 mile Loop)

From $25 Open

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Glenholme 5K Run For Autism

Sun, May 3 · Washington Depot, CT Washington Depot

5k5k Dog

Closed

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Breast Cancer Alliance 5K for Hope

Sun, May 3 · Greenwich, CT Greenwich

BCA 5K for HOPEBCA 5K for HOPE

From $25 Open

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Virtual Run Like A Mother 5k & Kids 1 Mile

Thu, May 7 · Ridgefield, CT Ridgefield

Kids Fun Run Virtual 1 MileRun Like A Mother Virtual 5K

From $15 Open

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Roxbury Road Race Series #10

Sat, May 9 · Roxbury, CT Roxbury

4.3 Miles

From $10 Open

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Killingly Springtime Classic 5K

Sat, May 9 · Danielson, CT Danielson

5K - Youth (18 and Under)5K - Adult

From $18 Open

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MY MOTHER MADE ME DO IT 1 Mile Mother's Day Race

Sat, May 9 · Prospect, CT Prospect

1 Mile Run

From $25 Open

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Vernon Mothers Day Dash 5K

Sun, May 10 · Vernon, CT Vernon

Mother Son DivisionMother Daughter DivisionVernon Mothers Day 5K Road Race

From $25 Open

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Run Like a Mother 5K and Kid's 1-Mile 2026

Sun, May 10 · Ridgefield, CT Ridgefield

Kids 1 MileWomen's 5k Race

From $25 Open

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Milford Campus Bridgeport Hospital Mother's Day 5K Run/Walk, 3K - Walkers only and Kids Fun Run

Sun, May 10 · Milford, CT Milford

3k Fitness Walk- untimed event 18 and under3k Fitness Walk- untimed event 19 and over5K Run and Walk- timed event 19 and over +1

From $20 Open

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WeCare-Mother's Day 5K

Sun, May 10 · Brookfield, CT Brookfield

WeCare 5K

From $30 Open

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Stamford Boys & Girls Club Corporate 5K at Mill River Park

Thu, May 14 · Stamford, CT Stamford

Virtual 5KIn-person 5K

From $35 Open

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Moonlight 5K

Fri, May 15 · New Milford, CT New Milford

Moonlight 5K

From $35 Open

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RESERVOIR RUSH

Sat, May 16 · Moodus, CT Moodus

5K Run/WalkKids Fun Run

From $10 Open

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2026 CACNA1A 5K

Sat, May 16 · Norwalk, CT Norwalk

2026 CACNA1A 5K

From $20 Open

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BEACH ROSES WALK

Sat, May 16 · Madison, CT Madison

1K Stroll4K WalkKids' Fun Run

From $10 Closed

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Bailey's Garden 5K

Sat, May 16 · Lebanon, CT Lebanon

5K

From $25 Open

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2026 Windsor Kiwanis Shad Derby Road Race

Sat, May 16 · Windsor, CT Windsor

2.5K Walk5K Run

From $15 Open

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Running Battles- A 5k"ish" Race To The Finish

Sun, May 17 · Wolcott, CT Wolcott

3.5 Mile Trail Race

From $30 Open

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Strong Family Farm Chicken Run

Sun, May 17 · Vernon, CT Vernon

Kids RunWalk5K

From $2 Open

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2026 Rossiter Run 5K Race and Fun Run/Walk

Sun, May 17 · Washington Depot, CT Washington Depot

Rossiter Run Fun Run/WalkRossiter Run 5K Race 2026

From $5 Open

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5K Walk/Jog/Run for Jon

Sat, May 23 · Woodbury, CT Woodbury

Main Race

From $30 Open

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Savin Rock Waves of Hope

Sat, May 23 · West Haven, CT West Haven

5K

From $35 Open

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Roxbury Road Race Series #12

Sat, May 23 · Roxbury, CT Roxbury

Roxbury Mile

From $10 Open

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32nd Annual | Weston Memorial Day Weekend 5K & Kids Fun Run

Sat, May 23 · Weston, CT Weston

Kids Fun Run Races5K Adult Run/Walk5K Student Run/Walk

From $15 Open

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Easton Memorial Day Mile Race

Mon, May 25 · Easton, CT Easton

Easton Memorial Day Mile Race

From $25 Open

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Meriden Memorial Mile

Mon, May 25 · Meriden, CT Meriden

1 MILE

From $20 Open

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Oh Boy 5K

Mon, May 25 · Waterbury, CT Waterbury

5K

From $0 Open

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Spring Street Mile & 5K Presented by PTSMC

Sat, May 30 · Manchester, CT Manchester

Men's MileWomen's MileSpring Street 5K

From $20 Open

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The River Run 5K and Kids Fun Run

Sat, May 30 · Old Saybrook, CT Old Saybrook

The River Run Kids Fun RunThe River Run 5K

From $15 Open

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Run the Vineyards - Jonathan Edwards 5K

Sun, May 31 · North Stonington, CT North Stonington

5K

From $44 Open

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17th Annual Barkhamsted River Run 5K

Sun, May 31 · Barkhamsted, CT Barkhamsted

1M Kids Fun Run5K

From $10 Open

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Belltown Spring Sprint 2M Run & Walk, Kids Run

Tue, Jun 2 · East Hampton, CT East Hampton

Kids Run2 Mile Walk2 Mile Run

From $5 Closed

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Hamden Fest Half Marathon & 5k

Sat, Jun 6 · Hamden, CT Hamden

Hamden Fest 5KHamden Fest Half MarathonHalf Marathon Relay

From $30 Open Closing Soon

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