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Race calendar

Running Races in Connecticut

251 upcoming races across Connecticut, from 5Ks to ultras. Run This events are listed first — search, pick a date, or jump to a city.

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251 races

Wed, Aug 19, 2026

Amber Room Run from the Sun 5K

Danbury, CT

Outside5K

Thu, Aug 20, 2026

PATH TO THE PARADE 5K

Hamden, CT

Outside5K3.5 mi

Fri, Aug 21, 2026

17th Annual Saybrook Point 5k Road Race

Old Saybrook, CT

Outside5K

Fri, Aug 21, 2026

Shore 2 The Pour Beach Run 2026

Stratford, CT

Outside3.0 mi

Fri, Aug 21, 2026

The Bridgeport Mile: Track Style

Bridgeport, CT

Outside1 mile

Fri, Aug 21, 2026

Roxbury Road Race Series #23

Roxbury, CT

Outside7.2 mi

Sat, Aug 22, 2026

2026 Unite to Fight 5K Run/Walk

Stamford, CT

Outside5K100 m

Sat, Aug 22, 2026

Healthy Kids Running Series Fall 2026 - Pomfret, CT

Pomfret, CT

Outside4.0 mi2.0 mi1 mile

Sat, Aug 22, 2026

Old Wethersfield 5K & 10K

Wethersfield, CT

Outside10K5K

Wed, Aug 26, 2026

Riverfront East Hartford 5 Mile

East Hartford, CT

Outside4.0 mi

Fri, Aug 28, 2026

2026 Killingworth Road Race 4 Miles

Killingworth, CT

Outside4.0 mi

Fri, Aug 28, 2026

Sgt Scoulars Overdose Awareness and Recovery 5K Run

New Milford, CT

Outside5K

Fri, Aug 28, 2026

Roxbury Road Race Series #24

Roxbury, CT

Outside

Sat, Aug 29, 2026

Lobster Loop 5K

Canton, CT

Outside5K

Sat, Aug 29, 2026

Newtown Community Running Event

Newtown, CT

Outside5K10KMarathon

Sat, Aug 29, 2026

Be Happy Road Race

Ellington, CT

Outside966 m5K10K22.5 mi

Sun, Aug 30, 2026

TPC River Highlands

Cromwell, CT

Outside

Fri, Sep 4, 2026

Run for The Hills

Niantic, CT

Outside5K

Fri, Sep 4, 2026

Quassapaug Sailing Center Open Water Swim

Middlebury, CT

Outside3.0 mi1.5 mi805 m5.0 mi

Fri, Sep 4, 2026

50th Annual Sao Paio 5k road race/walk and fun run

Naugatuck, CT

Outside5K

Fri, Sep 4, 2026

The GREAT Donut Challenge

West Hartford, CT

Outside5K

Fri, Sep 4, 2026

Roxbury Road Race Series #25

Roxbury, CT

Outside1 mile

Fri, Sep 4, 2026

Black Hog Brewing Co. 5K Road Race

Oxford, CT

Outside5K

Fri, Sep 4, 2026

Rising Stars Training Program (Fall Session) Presented by Smartstart Pediatrics

Glastonbury, CT

Outside

Fri, Sep 4, 2026

Get Ready to Run! 5K Training Program (Fall Session) - presented by Hartford Healthcare

Glastonbury, CT

Outside5K

Sat, Sep 5, 2026

3rd Annual LSC Soccer Stride

Ledyard, CT

Outside5K4.0 mi

Sat, Sep 5, 2026

Haddam Neck Fair 5K

Haddam, CT

Outside5K

Sat, Sep 5, 2026

Ride with Hal

Westbrook, CT

Outside35.0 mi15.0 mi5.0 mi

Sun, Sep 6, 2026

Faxon Law New Haven Road Race

New Haven, CT

OutsideMarathon12.4 mi5K805 m

Fri, Sep 11, 2026

SUFFIELD PARKS & RECREATION ROAD RACE

Suffield, CT

Outside10K5K1.6 mi400 m

Fri, Sep 11, 2026

Kailey Jaie Prenoveau Scholarship 5K Run

Harwinton, CT

Outside5K

Fri, Sep 11, 2026

Groton City Brew Run

Groton, CT

Outside5K1500 m

Fri, Sep 11, 2026

2026 Dave Parcells Madison Triathlon

Madison, CT

Outside16.5 mi12.5 mi16.2 mi

Fri, Sep 11, 2026

Ladrigan Swim Races

Norwalk, CT

Outside1 mile805 m402 m

Fri, Sep 11, 2026

Roxbury Road Race Series #26

Roxbury, CT

Outside6.4 mi

Fri, Sep 11, 2026

Riva Runs The Boardwalk 5k

West Haven, CT

Outside5K

Fri, Sep 11, 2026

Greenleaf 5K River Run for the Fund

New London, CT

Outside5K

Fri, Sep 11, 2026

Run 4 Hunger and Health

Newtown, CT

Outside5K1 mile

Sat, Sep 12, 2026

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

Oakdale, CT

Outside5K10K

Sat, Sep 12, 2026

Healthy Kids Running Series Fall 2026 - East Windsor, CT

East Windsor, CT

Outside4.0 mi2.0 mi1 mile

Sat, Sep 12, 2026

2026 Farmington Memorial Walk & Kids' Fun Run

Farmington, CT

Outside

Sat, Sep 12, 2026

West Haven Community House 85th Anniversary Community Fun Walk

West Haven, CT

Outside2.0 mi

Sat, Sep 12, 2026

PTSMC Stride to Provide 5K Run/Walk

Wallingford, CT

Outside5K

Sat, Sep 12, 2026

2026 Lyme Hunter Pace

Lyme, CT

Outside8.0 mi

Sat, Sep 12, 2026

Sprague All Are Welcome 1-mile fun run

Baltic, CT

Outside1 mile

Sat, Sep 12, 2026

Sounds by the Seaport 5k Walk/Run

Waterford, CT

Outside5K

Sat, Sep 12, 2026

EDRRC - High Watch Recovery Center's Sprint for Sobriety 5K Run/Walk

Kent, CT

Outside5K

Sun, Sep 13, 2026

14th Annual Miles for a Mission 5K Run/Walk – In Person AND Virtual – benefiting INTEMPO

Stamford, CT

Outside5K

Tue, Sep 15, 2026

Cheshire Community YMCA Harvest Trail Race and Y Cup Relay

Cheshire, CT

Outside5K400 m

Fri, Sep 18, 2026

Bound for the Sound

Old Lyme, CT

Outside5K10K1 mile

Fri, Sep 18, 2026

2nd Annual PCS Harvest Hustle 5K & Kids Run

Pomfret Center, CT

Outside805 m5K

Fri, Sep 18, 2026

Roxbury Road Race Series #27

Roxbury, CT

Outside4.3 mi

Fri, Sep 18, 2026

4 Town 5k

Somers, CT

Outside5K

Fri, Sep 18, 2026

OUTRUN ADDICTION 5K

Enfield, CT

Outside5K2.0 mi

Fri, Sep 18, 2026

Arc Run

Meriden, CT

Outside10K5K

Fri, Sep 18, 2026

Bozrah Fire Department 5k Road Race and Kids' fun run

Bozrah, CT

Outside5K

Fri, Sep 18, 2026

2026 Run To The River 5K

Deep River, CT

Outside5K

Sat, Sep 19, 2026

Cockaponsett Trails to a Cure

Chester, CT

Outside9.0 mi4.0 mi

Sat, Sep 19, 2026

2026 Darien Road Race & Family Fun Day Charity Fundraiser

Darien, CT

Outside1.5 mi5.0 mi

Sat, Sep 19, 2026

Murray Lender 5K Bagel Run

Woodbridge, CT

Outside800 m5K2.0 mi

Sat, Sep 19, 2026

17th Annual Farmington River Run 5K Trail Race

Farmington, CT

Outside5K

Sat, Sep 19, 2026

Come Out & Run 5k

Wilton, CT

Outside5K

Sat, Sep 19, 2026

14th Annual NOW ~Lap The Lake~ 5k Walk & Run

Dayville, CT

Outside5K

Sat, Sep 19, 2026

HALF WAY TO ST. PATS DAY 5K

Stratford, CT

Outside5K

Sat, Sep 19, 2026

One Mile, One Goal FUN RUN

Enfield, CT

Outside1 mile

Sat, Sep 19, 2026

Where the Pavement Ends Single & Double Loop

Ridgefield, CT

Outside4.3 mi8.2 mi

Sat, Sep 19, 2026

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

Westport, CT

Outside5K

Fri, Sep 25, 2026

Hogsback Half Marathon

Colebrook, CT

OutsideMarathon

Fri, Sep 25, 2026

No Sto Defeats MSA 5K Trail Race and Fitness Walk

North Stonington, CT

Outside5K1 mile

Fri, Sep 25, 2026

The River Run

Simsbury, CT

Outside5K10K1 mile

Fri, Sep 25, 2026

Woodbridge 5k

Woodbridge, CT

Outside5K

Fri, Sep 25, 2026

Chamber Challenge 5K

Meriden, CT

Outside5K

Fri, Sep 25, 2026

2026 Pies & Pub TaTa Trot 5k

Middlebury, CT

Outside5K

Fri, Sep 25, 2026

Together We Run for Education Charity Road Race

East Hartford, CT

Outside5K1.5 mi

Fri, Sep 25, 2026

Hayfield Hustle and Oktoberfest at New Pond Farm Education Center

Redding, CT

Outside5.0 mi5K1000 m

Fri, Sep 25, 2026

Roxbury Road Race Series #28

Roxbury, CT

Outside3.2 mi

Fri, Sep 25, 2026

Cromwell Riverport 5k

Cromwell, CT

Outside5K

Fri, Sep 25, 2026

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

New Haven, CT

Outside5K1 mile15.0 mi

Fri, Sep 25, 2026

Come on Over 5K and 2.1 Mile Fitness Walk

Portland, CT

Outside5K2.1 mi

Sat, Sep 26, 2026

Run/Walk To Save a Life 5K

Hamden, CT

Outside5K

Sat, Sep 26, 2026

4th Annual Beach to Beach 5k

Morris, CT

Outside5K

Sat, Sep 26, 2026

Bosco Fowler Memorial 5K Road Race

Stafford Springs, CT

Outside5K

Sat, Sep 26, 2026

Moosup Valley 5k, 8K and 10K All Trail Race

Sterling, CT

Outside5K10K5.0 mi

Sat, Sep 26, 2026

Central CT Open Water Swim

Marlborough, CT

Outside5K

Sat, Sep 26, 2026

HSS Greenwich Half Marathon

Old Greenwich, CT

OutsideMarathon

Sat, Sep 26, 2026

The 39th Bigelow Tea Community Challenge

Southport, CT

Outside5K1.9 mi1 mile

Sat, Sep 26, 2026

Lisbon Fall Festival Road Race

Lisbon, CT

Outside5K

Wed, Sep 30, 2026

IronHike Mohawk Mountain Fall Series 2026

Mohawk Mtn Ski Area, Cornwall, CT

Outside29.0 mi100.0 mi15.0 mi28.8 mi

Wed, Sep 30, 2026

IronHike Olympus Mons Ultra | Run, Power Hike, Walk. | Mohawk Mountain, Connecticut | Fall | October | Solo - 72,590 feet of elevation gain, possibly more than any endurance event of its kind. - 100 Mile + Elevation Endurance Ultra Trail Marathon - 152 + Miles - 84 Hour - We are redefining race day. Tags: Iron Hike, 100 Miler, Oct, CT, Cornwall, New England, Loop, Ski Slope, Skratch Labs, Hardest Ultra, Hard Ultra

Cornwall, CT

Outside152.0 mi

Wed, Sep 30, 2026

IronHike Olympus Mons Ultra | Run, Power Hike, Walk. | Mohawk Mountain, Connecticut | Fall | October | Trail Buddy Flex Relay (2 Mountain Athletes) - 72,590 feet of elevation gain, possibly more than any endurance event of its kind. - 100 Mile + Elevation Endurance Ultra Trail Marathon - 152 + Miles - 84 Hour - We are redefining race day. Tags: Iron Hike, 100 Miler, Oct, CT, Cornwall, New England, Loop, Ski Slope, Skratch Labs, Hardest Ultra, Hard Ultra

Cornwall, CT

Outside152.0 mi

Wed, Sep 30, 2026

Everest - 60 Mile + (60 Miler) - just over 29029 feet of elevation gain up and down - Everesting Elevation Endurance Ultra Trail Marathon - 61 + Miles | 72 Hour - IronHike (Iron Hike) Fall (October / Oct) - Solo - Mohawk Mountain, Connecticut (CT) - Run, Hike or Walk with us as we redefine race day.

Cornwall, CT

Outside61.0 mi

Wed, Sep 30, 2026

Everest - 60 Mile + (60 Miler) - just over 29029 feet of elevation gain up and down - Everesting Elevation Endurance Ultra Trail Marathon - 61 + Miles | 72 Hour - IronHike (Iron Hike) Fall (October / Oct) - Relay - Mohawk Mountain, Connecticut (CT) - Run, Hike or Walk with us as we redefine race day.

Cornwall, CT

Outside61.0 mi

Wed, Sep 30, 2026

Answer the Bell Full - 100 Mile + (100 Miler) - Complete a 1.2 mile, 600 foot loop every hour, on the hour, for up to 84 hours, until you can no longer answer the bell. - Elevation Endurance Ultra Backyard Trail Marathon - 100 + Miles | 84 Hour - IronHike (Iron Hike) Fall (October / Oct) - Solo - Mohawk Mountain, Connecticut (CT) - Run, hike, or walk with us as we redefine race day.

Cornwall, CT

Outside61.0 mi

Thu, Oct 1, 2026

Pounding the Pavement for Pink Races

Seymour, CT

Outside5K1 mile

Thu, Oct 1, 2026

Nonnewaug Cross Country Invitational

Woodbury, CT

Outside5K1.5 mi

Thu, Oct 1, 2026

Denali - 40 Mile + (40 Miler) - if you can only spare your whole weekend - Elevation Endurance Ultra Trail Marathon - 43 + Miles | 48 Hour - IronHike (Iron Hike) Fall (October / Oct) - Solo - Mohawk Mountain, Connecticut (CT) - Run, Hike or Walk with us as we redefine race day.

Cornwall, CT

Outside43.0 mi

Thu, Oct 1, 2026

Denali - 40 Mile + (40 Miler) - if you can only spare your whole weekend - Elevation Endurance Ultra Trail Marathon - 43 + Miles | 48 Hour - IronHike (Iron Hike) Fall (October / Oct) - Relay - Mohawk Mountain, Connecticut (CT) - Run, Hike or Walk with us as we redefine race day.

Cornwall, CT

Outside43.0 mi

Fri, Oct 2, 2026

5th Annual Purple Light Project 5K

Hartford, CT

Outside5K1 mile

Fri, Oct 2, 2026

Iron Hike - Fall Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk

Cornwall, CT

Outside28.0 mi

Fri, Oct 2, 2026

Iron Hike - Fall Double Kuwohi Trail Marathon Plus Relay - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk

Cornwall, CT

Outside28.0 mi

Fri, Oct 2, 2026

IronHike Kuwohi | Run, Power Hike, Walk. Solo | Start Here | Mohawk Mountain, Connecticut | 15 Miles | 7,140' Elevation | 12-Hour | Fall October - 7,140 feet of elevation gain across 12 laps on Mohawk Mountain Trail, the entry point for first time Mountain Athletes. - Elevation Endurance Half Marathon - We are redefining race day. Tags: Iron Hike, Trail Half Marathon Plus, Half Marathon, 15 Miler, Oct, CT, Cornwall, New England, Loop, Ski Slope, Beginner Endurance

Cornwall, CT

Outside15.0 mi

Fri, Oct 2, 2026

Iron Hike - Fall Kuwohi Trail Half Marathon Plus Relay - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk

Cornwall, CT

Outside15.0 mi

Fri, Oct 2, 2026

Iron Hike - Fall Answer the Bell Ultra Trail Marathon - Basic (Backyard Ultra Format) - 28+ Miles | 14,400'+ Elevation | 24-Hour | Run, Hike or Walk

Cornwall, CT

Outside61.0 mi

Fri, Oct 2, 2026

Forbidden Forest 30 Hour Ultra

Stratford, CT

Outside

Fri, Oct 2, 2026

Roxbury Road Race Series #29

Roxbury, CT

Outside2.3 mi

Fri, Oct 2, 2026

Race Brook's Rockin' Road Race

Orange, CT

Outside5K

Fri, Oct 2, 2026

Running for Water for Africa 5K

Milford, CT

Outside5K1 mile

Fri, Oct 2, 2026

Cider Mill Road Race

Tolland, CT

Outside5K1 mile

Fri, Oct 2, 2026

Salmon River 5.5 Mile Run

Colchester, CT

Outside5.5 mi

Fri, Oct 2, 2026

Dana's Angels Research Trust's 2026 "DART To The Finish" 2 Mile Walk to Cure Niemann-Pick type C Disease

Old Greenwich, CT

Outside2.0 mi

Sat, Oct 3, 2026

Garavel SoNo Half Marathon | 5K

Norwalk, CT

OutsideMarathon5K1 mile

Sat, Oct 3, 2026

Norfolk Land Trust Trail Race Series/Haystack Mountain Challenge

Norfolk, CT

Outside5K10KMarathon

Sat, Oct 3, 2026

2026 Groton Memorial Walk & Kids' Fun Run

Groton, CT

Outside

Sat, Oct 3, 2026

Apple Harvest Road Races

Southington, CT

Outside5.0 mi5K2.0 mi1 mile

Sat, Oct 3, 2026

Strides for Strength!

Bridgeport, CT

Outside5K

Sat, Oct 3, 2026

Big Sky 5K and Kids 1 mile Dash

Farmington, CT

Outside5K1 mile

Sat, Oct 3, 2026

Capalbo Strong Walk

Fairfield, CT

Outside14.9 mi

Sat, Oct 3, 2026

Fishbein / YMCA Community Road Race

Wallingford, CT

Outside5K1000 m1 mile

Tue, Oct 6, 2026

Westover Cross Country Meet

Middlebury, CT

Outside5K

Thu, Oct 8, 2026

RACE FOR CATHERINE

Newtown, CT

Outside5K

Fri, Oct 9, 2026

Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K

Hartford, CT

OutsideMarathon5K

Fri, Oct 9, 2026

4th Annual Pumpkin Run Harwinton 5K & Kids Dash

Harwinton, CT

Outside5K

Fri, Oct 9, 2026

Gemstone Sparkle Sprint 5k

Wilton, CT

Outside5K1 mile

Fri, Oct 9, 2026

Roxbury Road Race Series #30

Roxbury, CT

Outside8.2 mi

Fri, Oct 9, 2026

Miles for Moriah

West Haven, CT

Outside5.0 mi

Fri, Oct 9, 2026

Hartland Harvest Run

East Hartland, CT

Outside5K

Sat, Oct 10, 2026

Walk/Run for Abilis

Old Greenwich, CT

Outside5K

Sat, Oct 10, 2026

Lime Rock Park 5K

Lakeville, CT

Outside5K

Sat, Oct 10, 2026

Benhaven Walk for Autism

New Haven, CT

Outside2.0 mi

Tue, Oct 13, 2026

NVL Cross Country Championship

Watertown, CT

Outside5K

Fri, Oct 16, 2026

The Little Guild 13th Annual Run & Wag 5K

Cornwall, CT

Outside5K

Fri, Oct 16, 2026

Tom Centinaro Memorial "Dam" Race

Wolcott, CT

Outside3.5 mi

Fri, Oct 16, 2026

Cider Run/Walk 5k

Warren, CT

Outside5K

Fri, Oct 16, 2026

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

Bridgeport, CT

Outside5K

Fri, Oct 16, 2026

All Hallows Eve 5K

Hampton, CT

Outside5K

Fri, Oct 16, 2026

Westover Girls Cross Country Meet

Middlebury, CT

Outside5K

Fri, Oct 16, 2026

Harvest Hope 5K

Bolton, CT

Outside5K

Fri, Oct 16, 2026

Roxbury Road Race Series #31

Roxbury, CT

Outside4.2 mi

Fri, Oct 16, 2026

4th Annual OAH STRIDES Race and Family Fun Day

Simsbury, CT

Outside5K10K1 mile

Fri, Oct 16, 2026

IDS Fearless 5K Run and Walk

Middlefield, CT

Outside5K1 mile

Fri, Oct 16, 2026

Consumer Reports 5K

Colchester, CT

Outside5K

Fri, Oct 16, 2026

Coast Guard Foundation - Run to Remember 5k Road Race & Walk

New London, CT

Outside5K800 m

Fri, Oct 16, 2026

Ivoryton Pumpkin Chase

Ivoryton, CT

Outside5K2.0 mi

Fri, Oct 16, 2026

Tackle the Trail (TM)

Northeast, CT

OutsideMarathon10K

Fri, Oct 16, 2026

Robert Tedford Memorial 5K Road Race

Ellington, CT

Outside5K

Sat, Oct 17, 2026

Mikey's Place 5K

Wethersfield, CT

Outside5K

Sat, Oct 17, 2026

The Salisbury Beast 5K

Salisbury, CT

Outside5K

Sat, Oct 17, 2026

The 36th edition of THE Great Pumpkin Classic

TRUMBULL, CT

Outside5K1.9 mi

Sat, Oct 17, 2026

Bristol Mum-A-Thon Road Race 2026

Bristol, CT

Outside1 mile5K5.0 mi8.0 mi

Sat, Oct 17, 2026

2026 Run for The Cove 5K & Memorial Walk

Madison, CT

Outside5K2.0 mi

Sat, Oct 17, 2026

34th Annual Halloween 5K and Kids Fun Run

Brookfield, CT

Outside5K370 m

Sat, Oct 17, 2026

Goodwill Halloween Hustle 5K and Walk

Glastonbury, CT

Outside5K

Sat, Oct 17, 2026

The Ridgefield Road Fest 50th Anniversary: 1/2 Marathon, 7-Miler, and Iris Fund 5K

Ridgefield, CT

OutsideMarathon7.0 mi5K

Sat, Oct 17, 2026

Addy’s Run 5K

Waterford, CT

Outside5K

Fri, Oct 23, 2026

Chasing the Legend; Easton's Lady in White 5K Run/Walk

Easton, CT

Outside5K

Fri, Oct 23, 2026

Easterseals Freedom Stride

Hartford, CT

Outside2.0 mi

Fri, Oct 23, 2026

Roxbury Road Race Series #32

Roxbury, CT

Outside7.9 mi

Fri, Oct 23, 2026

Andover Norton Commission Trick or Trot 5K Run/Walk and Kids 1 K Fun Run

Andover, CT

Outside5K1000 m

Sat, Oct 24, 2026

Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll

WESTON, CT

OutsideMarathon5K1000 m

Sat, Oct 24, 2026

King Cares Annual 5K

Stamford, CT

Outside5K

Sat, Oct 24, 2026

Run The Runway 5K & Kids Fun Run

Meriden, CT

Outside5K

Sat, Oct 24, 2026

Abner Oakes III Veterans Run 5K & 10K

Hamden, CT

Outside5K10K1 mile

Sat, Oct 24, 2026

Donny's Dash

Simsbury, CT

Outside5K

Sat, Oct 24, 2026

Connecticut Law Enforcement Officers Memorial Run

Middletown, CT

Outside5K

Sat, Oct 24, 2026

Masquerade 5K

Marlborough, CT

Outside5K

Sat, Oct 24, 2026

5K for Ballet!

East Hampton, CT

Outside5K2.0 mi

Sat, Oct 24, 2026

Crosby Sports Hall of Fame Fall into Fall 4k

Waterbury, CT

Outside2.5 mi

Sat, Oct 24, 2026

Family Fun Halloween 5k

Wilton, CT

Outside5K

Sat, Oct 24, 2026

Kent Pumpkin Run 50th Anniversary Race

Kent, CT

Outside5.0 mi

Sat, Oct 24, 2026

HKYFS Pumpkin Run 5K, 2M & Kids Run

Higganum, CT

Outside5K2.0 mi402 m805 m

Tue, Oct 27, 2026

Hamden Hall Middle School Invitational

Hamden, CT

Outside2.0 mi

Thu, Oct 29, 2026

HVAL Invitational

Litchfield, CT

Outside5K

Fri, Oct 30, 2026

15th Annual Milford 5K Trick or Trot Run/Walk

Milford, CT

Outside5K

Fri, Oct 30, 2026

St. Michael School 5K Turkey Trot

Pawcatuck, CT

Outside5K1 mile

Fri, Oct 30, 2026

Lyman Orchards Pie Run

Middlefield, CT

Outside5K5.0 mi

Fri, Oct 30, 2026

CFA 5K Run & Walk for Mental Health

Groton, CT

Outside5K1.5 mi

Fri, Oct 30, 2026

Witches Cauldron 1 Miler

Voluntown, CT

Outside1 mile

Fri, Oct 30, 2026

Hamden Hall CISAC League Race

Hamden, CT

Outside5K

Fri, Oct 30, 2026

Roxbury Road Race Series #33

Roxbury, CT

Outside5.0 mi

Fri, Oct 30, 2026

Collinsville Trick or Trot

Collinsville, CT

Outside5K

Sat, Oct 31, 2026

Run with the Saints

Darien, CT

Outside5K1 mile

Thu, Nov 5, 2026

HVAL Championship

Litchfield, CT

Outside5K

Fri, Nov 6, 2026

CT Veterans Day Race

Coventry, CT

Outside4.0 mi3.0 mi

Fri, Nov 6, 2026

Air Line Trail Ghost Run

Hebron, CT

OutsideMarathon

Fri, Nov 6, 2026

Robert J. Lynes Memorial Road Race

Meriden, CT

Outside5K

Fri, Nov 6, 2026

Plainfield Salute the Troops 5k, Fun Run, & Soldier Stroll

Central Village, CT

Outside5K1.3 mi

Fri, Nov 6, 2026

Tarzan Brown Mystic River Run

Mystic, CT

Outside5.0 mi805 m

Fri, Nov 6, 2026

Folds of Honor Bethel Veteran's Day 5K

Bethel, CT

Outside5K

Fri, Nov 6, 2026

Roxbury Road Race Series #34

Roxbury, CT

Outside4.5 mi

Fri, Nov 6, 2026

Run for the Riverfront 5K

Hartford, CT

Outside5K

Fri, Nov 6, 2026

East Windsor Veterans Day 5K Road Race

Broad Brook, CT

Outside5K

Sat, Nov 7, 2026

2026 Colony Grill 'Hot Oil' 5K

Fairfield, CT

Outside5K

Sat, Nov 7, 2026

Stonington Vineyards Wine Run Turkey Trot 5k

Stonington, CT

Outside5K

Sat, Nov 7, 2026

Husky Run & Ruck 10K, 5K and Fitness Walk

Storrs, CT

Outside10K5K1 mile

Sat, Nov 7, 2026

Centerville Bank Thompson Turkey Trot

Thompson, CT

Outside5K1.9 mi

Thu, Nov 12, 2026

A Good Run 5K

New Haven, CT

Outside5K

Fri, Nov 13, 2026

Hillacious Half Marathon

Litchfield, CT

OutsideMarathon6.5 mi4.0 mi

Fri, Nov 13, 2026

Electric Boat Athletic Club (EBAC) Fall Challenge

New London, CT

Outside4.7 mi5K

Fri, Nov 13, 2026

Roxbury Fall Classic

Roxbury, CT

OutsideMarathon31.1 mi

Fri, Nov 13, 2026

Hot COCO 5K

Cheshire, CT

Outside5K805 m1 mile

Sat, Nov 14, 2026

EDRRC - 8th Annual Schaghticoke 8.5 Miler

Kent, CT

Outside8.5 mi

Fri, Nov 20, 2026

Waterford High School 14th Annual 5K Turkey Trot

Waterford, CT

Outside5K

Fri, Nov 20, 2026

Storybook Half Marathon

Stratford, CT

OutsideMarathon

Fri, Nov 20, 2026

Roxbury Road Race Series #35

Roxbury, CT

Outside4.2 mi

Sat, Nov 21, 2026

Annual Kiwanis Turkey Trot Road Race

Wallingford, CT

Outside5.0 mi3.5 mi

Sat, Nov 21, 2026

Hartford Track Club 8K Cross-Country Challenge

West Hartford, CT

Outside5.0 mi

Wed, Nov 25, 2026

Run Turkey Run! Thanksgiving Day 5K

Hamden, CT

Outside5K

Wed, Nov 25, 2026

Falcon 5K Turkey Trot

Avon, CT

Outside5K

Wed, Nov 25, 2026

Soul n Body Thanksgiving Trail Run

Wolcott, CT

Outside3.5 mi

Wed, Nov 25, 2026

Roxbury Thanksgiving Day Charity Race

Roxbury, CT

Outside5K

Wed, Nov 25, 2026

Stratford Turkey Day Trot

Stratford, CT

Outside5K

Wed, Nov 25, 2026

The Joyce Allen Great Turkey Escape

Redding, CT

Outside5K1 mile

Wed, Nov 25, 2026

Bethel Turkey Trot

Bethel, CT

Outside5K

Wed, Nov 25, 2026

Newtown Turkey Trot

Newtown, CT

Outside5K1.6 mi

Wed, Nov 25, 2026

Branford Thanksgiving 5K

Branford, CT

Outside5K805 m2.0 mi

Wed, Nov 25, 2026

Commodore Hull Thanksgiving Day 5k Road Race

Shelton, CT

Outside5K

Fri, Nov 27, 2026

The ODO Gobbler Run & Ruck

South Glastonbury, CT

Outside5K5.0 mi1 mile

Fri, Nov 27, 2026

Roxbury Road Race Series #36

Roxbury, CT

Outside6.4 mi

Sun, Nov 29, 2026

Niantic Jingle 5k

Niantic, CT

Outside5K

Fri, Dec 4, 2026

Norwich Winterfest 5K

Norwich, CT

Outside5K

Fri, Dec 4, 2026

2026 Jingle Bell Run - Connecticut

North Haven, CT

Outside5K

Fri, Dec 4, 2026

Santa Made Me Do It

Bethlehem, CT

Outside5K2.0 mi

Sat, Dec 5, 2026

CLA Blue Back Mitten Run

West Hartford, CT

Outside5K

Sat, Dec 5, 2026

Christopher Martin's Christmas Run for Children

New Haven, CT

Outside5K

Sat, Dec 12, 2026

Feeding 500 Holiday Hustle

Wilton, CT

Outside5K

Sat, Dec 12, 2026

The Holiday Run & Walk For Toys

Stratford, CT

Outside5K

Fri, Dec 18, 2026

Frosty Forest 5k

Stratford, CT

Outside5K

Thu, Dec 24, 2026

The Scrooge Scramble 5K - Rails to Trails - Vernon

Vernon Rockville, CT

Outside5K

Wed, Dec 30, 2026

myTEAM TRIUMPH CT Donation Page 2026

Westport, CT

Outside

Wed, Dec 30, 2026

Roxbury Road Race Series Season Pass

Roxbury, CT

Outside

Thu, Dec 31, 2026

Brookfield Lions Run for Sight 4-Miler

Brookfield, CT

Outside4.0 mi

Fri, Jan 8, 2027

Kelley's Pace Frostbite

Mystic, CT

Outside5.0 mi

Sat, Jan 9, 2027

HTC Winter Series Barkhamsted 8.5/17 mile Registration opens 11/23/2026

Barkhamsted, CT

Outside17.0 mi

Sat, Jan 30, 2027

Winter Wonderland 5 Miler

Milford, CT

Outside5.0 mi2.0 mi

Fri, Feb 26, 2027

Kelley's Pace Hare Hop 5K

Mystic, CT

Outside5K

Sat, Feb 27, 2027

42nd Annual Lake Waramaug Polar Bear Run

Warren, CT

Outside7.8 mi

Sat, Mar 6, 2027

99.1 PLR *Shamrock and Roll 5K*

New Haven, CT

Outside5K

Fri, Mar 12, 2027

Catch A Leprechaun 5K

Essex, CT

Outside5K

Thu, Mar 25, 2027

LivSports 24 Hour Adult Hockey Marathon - SHU

Fairfield, CT

Outside

Sat, Apr 10, 2027

Ion Bank Cheshire Road Races

Cheshire, CT

OutsideMarathon5K805 m4.0 mi

Sat, Apr 17, 2027

Stamford Run Club 5k/10k/Half Marathon 2026

Stamford, CT

OutsideMarathon

Fri, Apr 30, 2027

2027 Granby Road Race

Granby, CT

Outside5K10K1 mile

Fri, May 7, 2027

3rd Annual Camp Mountain Laurel - Color Run & Trail Run

Hamden, CT

Outside

Fri, May 14, 2027

RESERVOIR RUSH

Moodus, CT

Outside5K

Sat, May 15, 2027

2026 Rossiter Run 5K Race and Fun Run/Walk

Washington Depot, CT

Outside5K

Thu, May 20, 2027

Moonlight 5K

New Milford, CT

Outside5K

Sat, May 29, 2027

Marlborough Lions Club Round The Lake 5K

Marlborough, CT

Outside5K

Fri, Jun 4, 2027

Woodland Ramble Trail Run

Mystic, CT

Outside5K

Sat, Jun 12, 2027

Litchfield Hills Road Race

Litchfield, CT

Outside7.0 mi

Fri, Jul 9, 2027

Litchfield Hills Triathlon

New Hartford, CT

Outside31.0 mi25.0 mi

Fri, Mar 29, 2030

JessikaColtz RaceDay Certifiation

anyplace, CT

Outside5K1.5 mi

Races by distance in Connecticut

5K races in Connecticut17310K races in Connecticut20Half Marathon races in Connecticut16Marathon races in Connecticut5Ultra races in Connecticut14

Races by city in Connecticut

Roxbury17Cornwall13Hamden7Stratford7New Haven6Hartford4Litchfield4Meriden4Middlebury4Mystic4Newtown4Stamford4Wilton4Bridgeport3Cheshire3Fairfield3Farmington3Glastonbury3Groton3Kent3Marlborough3Milford3New London3Old Greenwich3Simsbury3Wallingford3Waterford3West Hartford3West Haven3