Running Races in Connecticut — 2026

There are 317 running races in Connecticut in 2026 across 132 cities. The next upcoming race is the Greenway 5K Charity Run & Walk in Derby on April 11. Popular distances include 5K races, trail runs, 10K races.

Mount Archer Trail Race

Sun, May 3 · Lyme, CT Lyme

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

From $25 Open Closing Soon

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2nd Annual Camp Mountain Laurel - Color Run & Trail Run

Sat, May 9 · Hamden, CT Hamden

Road Trail RunColor Run

From $10 Open

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Roxbury Road Race Series #10

Sat, May 9 · Roxbury, CT Roxbury

Road 4.3 Miles

From $10 Open

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Beyond Stigma 5K Run & Walk

Sat, May 9 · Madison, CT Madison

Road Beyond Stigma 5K Run & Walk

From $25 Open Closing Soon

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

Sat, May 9 · Prospect, CT Prospect

Road 1 Mile Run

From $25 Open

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Killingly Springtime Classic 5K

Sat, May 9 · Danielson, CT Danielson

Road 5K - Adult5K - Youth (18 and Under)

From $18 Open Closing Soon

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Bikes & Beers Stratford

Sat, May 9 · Stratford, CT Stratford

15 MILE (10:00 AM Start Time)30 MILE (9:30 AM Start Time)30 MILE (9:00 AM Start Time) +3

From $27.53 Open

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PVWRC 2026 Scholarship Brunch

Sat, May 9 · Enfield, CT Enfield

PVWRC 2026 Scholarship Brunch

From $25 Open

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

Sun, May 10 · Ridgefield, CT Ridgefield

Road Kids 1 MileWomen's 5k Race

From $25 Open Closing Soon

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WeCare-Mother's Day 5K

Sun, May 10 · Brookfield, CT Brookfield

Road WeCare 5K

From $30 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

Road 3k Fitness Walk- untimed event 19 and over3k Fitness Walk- untimed event 18 and under5K Run and Walk- timed event 19 and over +1

From $20 Open

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Vernon Mothers Day Dash 5K

Sun, May 10 · Vernon, CT Vernon

Road Mother Son DivisionVernon Mothers Day 5K Road RaceMother Daughter Division

From $25 Open

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

Thu, May 14 · Stamford, CT Stamford

Virtual Virtual 5KIn-person 5K

From $35 Open

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2026 Stamford Boys and Girls Club 5k with myTEAM TRIUMPH

Thu, May 14 · Stamford, CT Stamford

Open

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Moonlight 5K

Fri, May 15 · New Milford, CT New Milford

Road Moonlight 5K

From $35 Open

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Quiet Corner Winery First Annual Alzheimer’s Fundraiser 5K

Sat, May 16 · Hampton, CT Hampton

Road Quiet Corner Winery First Annual Alzheimer’s Fundraiser 5K

From $35 Open

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RESERVOIR RUSH

Sat, May 16 · Moodus, CT Moodus

Road 5K Run/WalkKids Fun Run

From $10 Open

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2026 Windsor Kiwanis Shad Derby Road Race

Sat, May 16 · Windsor, CT Windsor

Road 2.5K Walk5K Run

From $25 Open

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Dan the Man 5K Run/Walk for ALS

Sat, May 16 · Berlin, CT Berlin

Road 5k Walk5k Run

From $25 Open

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Bailey's Garden 5K

Sat, May 16 · Lebanon, CT Lebanon

Road 5K

From $25 Open

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Roxbury Road Race Series #11

Sat, May 16 · Roxbury, CT Roxbury

Road 8.5 Miles

From $10 Open

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2026 CACNA1A 5K

Sat, May 16 · Norwalk, CT Norwalk

Virtual 2026 CACNA1A 5K

From $20 Open

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Asher's Answer 5K Walk/Run

Sat, May 16 · Shelton, CT Shelton

Road 5k

From $35 Open

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3rd Annual LSC Soccer Stride

Sat, May 16 · Ledyard, CT Ledyard

Road 5k1/4 Mile Kids Fun Run

From $10 Open

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Franklin Academy 6th Annual Double Helix 1.75 Mile Race

Sun, May 17 · East Haddam, CT East Haddam

Road 1.75 Mile Race (General Public)

From $15.57 Open

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

Sun, May 17 · Wolcott, CT Wolcott

Road 3.5 Mile Trail Race

From $30 Open

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FreeFromEvil 5k Race/Walk

Sun, May 17 · Waterbury, CT Waterbury

Road 5k Run/Walk5k Run/Walk + Merchandise

From $25 Open

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Friendship Day & Walk

Sun, May 17 · Stamford, CT Stamford

Open

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2026 Rossiter Run 5K Race and Fun Run/Walk

Sun, May 17 · Washington Depot, CT Washington Depot

Road Rossiter Run Fun Run/WalkRossiter Run 5K Race 2026

From $5 Open

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The Follow Natural Fitness Women's Health 5K

Sun, May 17 · Bridgeport, CT Bridgeport

Road FNF Run for Women's Health UNTIMED 1 MileFNF Run for Women's Health 5K

From $25 Open

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Spring Into Spring Glen 5K

Sun, May 17 · Hamden, CT Hamden

Virtual Spring Into Spring Glen - 2.5 Mile Fitness WalkSpring Into Spring Glen - 5K Run*VIRTUAL* Spring Into Spring Glen - 5K Run +1

From $5 Open

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Strong Family Farm Chicken Run

Sun, May 17 · Vernon, CT Vernon

Road Kids RunWalk5K

From $2 Open

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Somers Summer Series

Sun, May 17 · Somers, CT Somers

Road Somers Summer Series 5k

From $0 Open

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North Stonington Education Foundation 5k and 2 Mile Walk

Sat, May 23 · North Stonington, CT North Stonington

Road 2 Mile Walk5k Run1 Mile Kid's Race

From $17 Open

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Savin Rock Waves of Hope 5k

Sat, May 23 · West Haven, CT West Haven

Road 5K

From $35 Open

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Dustin L. Doyon Memorial Road Race

Sat, May 23 · Suffield, CT Suffield

Road 5K Run/Walk10K Run

From $30 Open

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

Sat, May 23 · Weston, CT Weston

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

From $15 Open Closing Soon

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Roxbury Road Race Series #12

Sat, May 23 · Roxbury, CT Roxbury

Road Roxbury Mile

From $10 Open

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5K Walk/Jog/Run for Jon

Sat, May 23 · Woodbury, CT Woodbury

Road Main Race

From $30 Open

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RACE AROUND THE LAKE

Sun, May 24 · New Hartford, CT New Hartford

Road 2026 Race Around The Lake

From $30 Open

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Newtown Savings Bank Mile Down the Pike

Sun, May 24 · Monroe, CT Monroe

Road 1 Mile - Veteran Registration1 Mile

From $15 Open

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2026 Athletic Brewing Co. Fairfield 5K with myTEAM TRIUMPH

Sun, May 24 · Fairfield, CT Fairfield

Open

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Marlborough Lions Club Round The Lake 5K

Sun, May 24 · Marlborough, CT Marlborough

Road 5k

From $30 Open

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Jim Fixx Memorial Day Run

Mon, May 25 · Greenwich, CT Greenwich

Road Kids Half Mile Run (7&U)Kids Half Mile Run (8+)5K Run

From $10 Open

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Meriden Memorial Mile

Mon, May 25 · Meriden, CT Meriden

Road 1 MILE

From $20 Open

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Easton Memorial Day Mile Race

Mon, May 25 · Easton, CT Easton

Road Easton Memorial Day Mile Race

From $25 Open

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Oh Boy 5K

Mon, May 25 · Waterbury, CT Waterbury

Road 5K

From $0 Open

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Woodstock Memorial Day 5K & 10K

Mon, May 25 · Woodstock, CT Woodstock

Road 10K5K

From $25 Open

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THS Post Prom

Fri, May 29 · Trumbull, CT Trumbull

Open

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Spring Street Mile & 5K Presented by PTSMC

Sat, May 30 · Manchester, CT Manchester

Road Men's MileWomen's MileSpring Street 5K

From $20 Open

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