Races in Connecticut

Upcoming races in Connecticut. Use filters to quickly find races by distance, city, month or race type.

More races: USA running calendar

Date RaceDistanceCityhf:tax:distancecategoryhf:tax:cityhf:tax:typeracehf:tax:monthandyear
05/15/2024Stamford Boys & Girls Club Corporate 5K at Mill River Park5KStamford CT5kstamford-ctroadrace05-may
05/15/2024Nutmeg State Marathon13.1M, 26.2MHartford CThalf marathonhartford-ctroadrace05-may
05/18/2024Windsor Kiwanis Shad Derby Road Race2.5M, 5KWindsor CT5kwindsor-ctroadrace05-may
05/18/2024Camp Challenge5K, 6HAshford CT5k ultraashford-cttrail05-may
05/18/2024End the Stigma: Mental Health Awareness 5K5KNew London CT5knew-london-ctroadrace05-may
05/18/2024Belltown Spring Sprint 5K Run2M, 5KEast Hampton CT5keast-hampton-ctroadrace05-may
05/18/2024CACNA1A 5K5KNorwalk CT5knorwalk-ctroadrace05-may
05/18/2024Spring Street Mile & Halfway to Turkey Day1M, 5KManchester CT5kmanchester-ctroadrace05-may
05/19/2024Rossiter Run 5K Race5KWashington Depot CT5kwashington-depot-cttrail05-may
05/19/2024Rossiter Run5KWashington Depot CT5kwashington-depot-ctroadrace05-may
05/19/2024Mystic Half Marathon10K, 13.1MMystic CT10k halfmystic-ctroadrace05-may
05/19/2024Strong Family Farm Chicken Run5KVernon CT5kvernon-ctroadrace05-may
05/25/2024Dustin L. Doyon Memorial Road Race10K, 5KSuffield CT10k 5ksuffield-ctroadrace05-may
05/25/2024Weston CT Memorial Day 5K Road Race5KWeston CT5kweston-ctroadrace05-may
05/25/2024Hamden Hills Half Marathon13.1M, 5KHamden CT5k halfhamden-ctroadrace05-may
05/27/2024Woodstock Memorial Day 10K10KWoodstock CT10kwoodstock-ctroadrace05-may
06/01/2024UConn Health Half Marathon10K, 13.1M, 5KSimsbury CT10k 5k halfsimsbury-ctroadrace06-june
06/01/2024IronHike Endurance Series – Spring152M, 15M, 28M, 43M, 61MCornwall CThalf-marathon-to-full-marathon ultracornwall-cttrail06-june
06/01/2024UConn Health Half Marathon10K, 13.1M, 5KSimsbury CT10k 5k halfsimsbury-ctroadrace06-june
06/01/2024Athletic Brewing Company Fairfield Road Races13.1M, 5KFairfield CT5k halffairfield-ctroadrace06-june
06/01/2024Fairfield Road Races Half Marathon13.1M, 5KFairfield CT5k halffairfield-ctroadrace06-june
06/02/2024Brookfield Lions Strides to Cure Diabetes5MBrookfield CT10k-to-half-marathonbrookfield-ctroadrace06-june
06/02/2024Barkhamsted River Run5KBarkhamsted CT5kbarkhamsted-ctroadrace06-june
06/02/2024O’Neill’s 5K5KNorwalk CT5knorwalk-ctroadrace06-june
06/07/2024Flanders Field and Forest 5K5KWoodbury CT5kwoodbury-cttrail06-june
06/08/2024Chase’s Put a Little Spring in Your Step Challenge75MOnline CTultraonline-ctroadrace trail06-june
06/08/2024SongStrong 5K5KGuilford CT5kguilford-ctroadrace06-june
06/08/2024SongStrong 5K5KGuilford CT5kguilford-ctroadrace06-june
06/08/2024Hamden Fest Half Marathon13.1M, 5KHamden CT5k halfhamden-ctroadrace06-june
06/09/2024Celebrate! West Hartford FUNd Runs5KWest Hartford CT5kwest-hartford-ctroadrace06-june
06/09/2024Litchfield Hills Road Race7MLitchfield CT10k-to-half-marathonlitchfield-ctroadrace06-june
06/09/2024Run For The Rock5KBridgeport CT5kbridgeport-ctroadrace06-june
06/09/2024Run in the Park 5K – to benefit the Milford Rotary5KMilford CT5kmilford-ctroadrace06-june
06/09/2024Zero Prostate 5K5KHartford CT5khartford-ctroadrace06-june
06/09/2024Miles for Mental Health 5K and Family Hike5KWallingford CT5kwallingford-ctroadrace06-june
06/10/2024New England Series10K, 13.1M, 26.2M, 50K, 5KSimsbury CT10k 5k half marathon ultrasimsbury-ctroadrace06-june
06/15/2024Rooster Run10K, 5KNewtown CT10k 5knewtown-ctroadrace06-june
06/15/2024Gaylord Gauntlet 5K5KWallingford CT5kwallingford-cttrail06-june
06/15/2024A. W. Stanley Park 5K5KNew Britain CT5knew-britain-ctroadrace06-june
06/15/2024Pat Griskus Olympic, Du, Sprint Triathlon3MMiddlebury CT10k-to-half-marathonmiddlebury-ctroadrace06-june
06/15/2024Summer Solstice Trail Run3M, 5M, 8MHebron CT10k-to-half-marathon half-marathon-to-full-marathonhebron-cttrail06-june
06/16/2024Father’s Day Walk Run for Good5KStamford CT5kstamford-ctroadrace06-june
06/16/2024Branford Road Race2M, 5MBranford CT10k-to-half-marathonbranford-ctroadrace06-june
06/16/2024Run the Vineyards – Jonathan Edwards5KNorth Stonington CT5knorth-stonington-ctroadrace06-june
06/22/2024Runs for Ronan Wiffle Ball Tournament100MHamden CTultrahamden-cttrail06-june
06/22/2024Annual Bloomfield Juneteenth5KBloomfield CT5kbloomfield-ctroadrace06-june
06/23/2024Tunnel to Towers 5K Run & Walk – Bethel5KBethel CT5kbethel-ctroadrace06-june
06/23/2024Annual Milford Moves for Veterans 5K5KMilford CT5kmilford-ctroadrace06-june
06/27/2024Riverfront 5K5KHartford CT5khartford-ctroadrace06-june
06/29/2024Centurion Ultra Trail Event24H, 30H, 33HStratford CTultrastratford-cttrail06-june
06/29/2024Ansonia Six Hour Trail Run6HAnsonia CTultraansonia-cttrail06-june
06/29/2024Run the Race 5K5KDanbury CT5kdanbury-ctroadrace06-june
07/04/2024Chester Rotary’s 46th Four on the Fourth4MChester CT10k-to-half-marathonchester-ctroadrace07-july
07/06/2024Litchfield Hills Triathlon10KNew Hartford CT10knew-hartford-cttrail07-july
07/10/2024Somers Summer Series5KSomers CT5ksomers-ctroadrace07-july
07/10/2024Ambulance Driver 5K at BADSONS Brewery5KDerby CT5kderby-ctroadrace07-july
07/13/2024Move! with the Urban League5KHartford CT5khartford-ctroadrace07-july
07/14/2024Sailfest 5K5KNew London CT5knew-london-ctroadrace07-july
07/17/2024THE FAIRFIELD POLICE SUNSET 5K5KFairfield CT5kfairfield-ctroadrace07-july
07/20/2024Run For Ryan Memorial Run5KDayville CT5kdayville-ctroadrace07-july
07/20/2024L+M Summer Stride 5K & 10K10K, 5KNew London CT10k 5knew-london-ctroadrace07-july
07/27/2024LYSB Midsummer 5K5KOld Lyme CT5kold-lyme-ctroadrace07-july
07/27/2024Southwest Cafe Margarita 5K5KRidgefield CT5kridgefield-ctroadrace07-july
08/03/2024John & Jessie Kelley Half Marathon13.1MNew London CThalfnew-london-ctroadrace08-august
08/04/2024Ocean Beach/John & Jessie Kelley Half Marathon6KGriswold CTgriswold-ctroadrace08-august
08/14/2024Stonington Cross Country 5K5KPawcatuck CT5kpawcatuck-ctroadrace08-august
08/15/2024Amber Room Run from the Sun 5K5KDanbury CT5kdanbury-ctroadrace08-august
08/18/2024Mohegan Striders 4-Miler at Sneekers4MGroton CT10k-to-half-marathongroton-ctroadrace08-august
08/18/2024Old Wethersfield 5K & 10K10K, 5KWethersfield CT10k 5kwethersfield-ctroadrace08-august
08/20/2024Battle of Stonington 5K5KStonington CT5kstonington-ctroadrace08-august
08/24/2024Saybrook Point 5K Road Race5KOld Saybrook CT5kold-saybrook-ctroadrace08-august
08/24/2024DK Movement Cares 5K Run5KBristol CT5kbristol-ctroadrace08-august
08/25/2024Be Happy Road Race10K, 5KWindsor CT10k 5kwindsor-ctroadrace08-august
09/02/2024Faxon Law New Haven Road Race13.1M, 20K, 5KNew Haven CT5k halfnew-haven-ctroadrace09-september
09/02/2024Chase’s Leaves & Laps Fall 92 Mile Challenge92MSandy Hook CTultrasandy-hook-ctroadrace09-september
09/02/2024Faxon Law New Haven Road Race13.1M, 20K, 5KNew Haven CT5k halfnew-haven-ctroadrace09-september
09/07/2024Groton City Brew Run5KGroton CT5kgroton-ctroadrace09-september
09/07/2024Dave Parcells Madison Triathlon16.5MMadison CTultramadison-ctroadrace09-september
09/07/2024Boys & Girls Club of Bristol 5K Color Dash Run5KBristol CT5kbristol-ctroadrace09-september
09/07/2024SUFFIELD PARKS & RECREATION ROAD RACE10K, 5KSuffield CT5ksuffield-ctroadrace09-september
09/08/2024Where the Pavement Ends4.25M, 8MRidgefield CT10k-to-half-marathon half-marathon-to-full-marathonridgefield-cttrail09-september
09/08/2024Macedonia Trail Race12K, 25K, 50KKent CT10k-to-half-marathon half-marathon-to-full-marathon ultrakent-cttrail09-september
09/14/2024Somers Great Escape 5K5KSomers CT5ksomers-ctroadrace09-september
09/14/2024Gulf Beach Half Marathon13.1MMilford CThalfmilford-ct09-september
09/15/2024The Community Fund of Darien’s5MDarien CT10k-to-half-marathondarien-ctroadrace09-september
09/15/2024Come Out & Run5KWilton CT5kwilton-ctroadrace09-september
09/15/2024Murray Lender 5K Bagel Run2M, 5KWoodbridge CT5kwoodbridge-ctroadrace09-september
09/21/2024Running for Water for Africa 5K5KMilford CT5kmilford-ctroadrace09-september
09/21/2024SCDAA.CT Walk. Run. Bike.5KNew Haven CT5knew-haven-ctroadrace09-september
09/21/2024No Sto Defeats MSA 5K and Fitness Walk5KNorth Stonington CT5knorth-stonington-ctroadrace09-september
09/22/2024Cockaponsett Trails to a Cure4M, 9MChester CT10k-to-half-marathon half-marathon-to-full-marathonchester-cttrail09-september
09/28/2024Hogsback Half Marathon13.1MColebrook CThalfcolebrook-ctroadrace09-september
09/28/2024Dana’s Angels Research Trust’s2MOld Greenwich CTold-greenwich-ctroadrace09-september
09/29/2024Run/Walk To Save a Life 5K5KHamden CT5khamden-ctroadrace09-september
09/29/2024Bigelow Tea Community Challenge3K, 5KSouthport CT5ksouthport-ctroadrace09-september
10/05/2024Woodbridge 5K5KWoodbridge CT5kwoodbridge-ctroadrace10-october
10/05/2024Cider Mill Road Race 5K5KTolland CT5ktolland-ctroadrace10-october
10/05/2024IronHike Endurance Series152M, 15M, 28M, 43M, 61MCornwall CThalf-marathon-to-full-marathon ultracornwall-cttrail10-october
10/05/2024Forbidden Forest 30 Hour Ultra Run30HStratford CTultrastratford-cttrail10-october
10/06/2024Norfolk Land Trust Trail Race Series/Haystack Mountain Challenge10K, 13.1M, 5KNorfolk CT10k 5k halfnorfolk-cttrail10-october
10/06/2024Garavel SoNo Half Marathon13.1M, 5KNorwalk CT5k halfnorwalk-ctroadrace10-october
10/06/2024SoNo Half Marathon & 5k13.1M, 5KNorwalk CT5k halfnorwalk-ctroadrace10-october
10/06/2024NipMuck Trail Marathon26.2MAshford CTmarathon ultraashford-cttrail10-october
10/12/2024Hartland Harvest Run 5K2M, 5KEast Hartland CT5keast-hartland-ctroadrace10-october
10/12/2024Wolcott Lions “Dam” Race Trail Race3.5MWolcott CT10k-to-half-marathonwolcott-cttrail10-october
10/13/2024RACE FOR CATHERINE 5K5KNewtown CT5knewtown-ctroadrace10-october
10/13/2024Mohawk Mountain Race10K, 13.1M, 26.2M, 5KCornwall CT10k 5k half marathoncornwall-cttrail10-october
10/19/2024Eversource Hartford Marathon13.1M, 26.2M, 5KHartford CT5k half marathonhartford-ctroadrace10-october
10/19/2024Tackle the Trail (TM)10K, 13.1M, 26.2MNortheast CT10k half marathonnortheast-cttrail10-october
10/19/2024Tackle the Trail Marathon10K, 13.1M, 26.2MWindham CT10k half marathonwindham-cttrail10-october
10/19/2024The Little Guild Annual Run & Wag 5K5KCornwall CT5kcornwall-ctroadrace10-october
10/19/2024Hartford Marathon13.1M, 26.2M, 5KHartford CT5k half marathonhartford-ctroadrace10-october
10/20/2024Pamby Ridgefield Half Marathon13.1M, 7MRidgefield CThalf half-marathon-to-full-marathonridgefield-ctroadrace10-october
10/20/2024Great Pumpkin Classic5KTrumbull CT5ktrumbull-ctroadrace10-october
10/26/2024Collinsville Trick or Trot5KCollinsville CT5kcollinsville-ctroadrace10-october
10/27/2024THE DEVIL MADE ME DO IT10K, 5KGlastonbury CT10k 5kglastonbury-ctroadrace10-october
10/27/2024Abner Oakes III Veterans Run10K, 5KHamden CT10k 5khamden-ctroadrace10-october
11/02/2024Donny’s Dash 5K5KSimsbury CT5ksimsbury-ctroadrace11-november
11/02/2024St. Michael School 5K Turkey Trot5KPawcatuck CT5kpawcatuck-ctroadrace11-november
11/03/20248 Hours at the Farm4H, 4M, 8HBrookfield CTultrabrookfield-cttrail11-november
11/03/2024Jamie’s Run for Connecticut Children’s3K, 5KWethersfield CT5kwethersfield-ctroadrace11-november
11/03/2024Tarzan Brown Mystic River Run5MMystic CT10k-to-half-marathonmystic-ctroadrace11-november
11/09/2024Hot COCO 5K5KCheshire CT5kcheshire-ctroadrace11-november
11/10/2024Colony Grill ‘Hot Oil’ 5K5KFairfield CT5kfairfield-ctroadrace11-november
11/10/2024Husky Run & Ruck10K, 5KStorrs CT10k 5kstorrs-ctroadrace11-november
11/17/2024Tarrywile Half Marathon10K, 13.1M, 26.2MDanbury CT10k half marathondanbury-cttrail11-november
11/23/2024Storybook Half Marathon13.1MStratford CThalfstratford-cttrail11-november
11/23/2024Turkey Can Can2MSterling CTsterling-ctroadrace11-november
11/23/2024West Haven Rotary Annual Turkey Trot5KWest Haven CT5kwest-haven-ctroadrace11-november
11/28/2024Commodore Hull Thanksgiving Day 5K5KShelton CT5kshelton-ctroadrace11-november
11/28/2024Annual Run Turkey Run! Thanksgiving Day 5K5KHamden CT5khamden-ctroadrace11-november
11/28/2024Branford Thanksgiving 5K5KBranford CT5kbranford-ctroadrace11-november
11/28/2024Newtown Turkey Trot 5K5KNewtown CT5knewtown-ctroadrace11-november
12/07/2024Norwich Winterfest 5K5KNorwich CT5knorwich-ctroadrace12-december
12/08/2024Christopher Martin’s Christmas Run for Children5KNew Haven CT5knew-haven-ctroadrace12-december
12/08/2024Blue Back Mitten Run5KWest Hartford CT5kwest-hartford-ctroadrace12-december
12/08/2024CLA Blue Back Mitten Run 5K5KWest Hartford CT5kwest-hartford-ctroadrace12-december
12/14/2024Frosty Forest 5K5KStratford CT5kstratford-cttrail12-december
12/14/2024Annual Roseland Park Christmas Run5K, 5MWoodstock CT10k-to-half-marathon 5kwoodstock-ctroadrace12-december
02/23/2025Lake Waramaug Polar Bear Run7MNew Preston CT10k-to-half-marathonnew-preston-cttrail02-february

Connecticut Race Calendars:

5K Races 10K Races
Half Marathons Marathons
Ultra Marathons Trail Races
Bridgeport New Haven

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