Running races in Connecticut
141 running races are coming up in Connecticut over the next three months; the next is Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K on Sat, Oct 10. 9 are this weekend. You'll find them in Multisports Academy, Hamden, Fort Trumbull, New London, and Junction of Route 6 & 44, Bolton and more.
- 141 upcoming
- 9 this weekend
- October: 63
- November: 61
- December: 14
- January: 3
- half marathon · marathon · 5KEversource Hartford Marathon, Half Marathon, Relay & Charity 5KSat, Oct 10 · 8:00 AMHartford
- 5K4th Annual Pumpkin Run Harwinton 5K & Kids DashSat, Oct 10 · 8:00 AMHarwinton
- RaceRoxbury Road Race Series #30Sat, Oct 10 · 8:30 AMRoxbury
- 5KGemstone Sparkle Sprint 5kSat, Oct 10 · 9:00 AMWilton
- 5K · 2.1 mileCome on Over 5K and 2.1 Mile Fitness WalkSat, Oct 10 · 10:00 AMPortland
- 5KRun/Walk To Save a Life 5KSun, Oct 11 · 8:30 AMMultisports Academy, Hamden
- RaceWalk/Run for AbilisSun, Oct 11 · 9:00 AMOld Greenwich
- 5KLime Rock Park 5KSun, Oct 11 · 9:45 AMLakeville
- 5K2026 Footprints on our Hearts Walk & 5KSun, Oct 11 · 10:00 AMMeriden
- 5KConsumer Reports 5KSat, Oct 17 · All dayColchester
- 5KTunnel to Towers 5K Run & Walk - Bridgeport, CTSat, Oct 17 · 8:15 AMBridgeport
- RaceRoxbury Road Race Series #31Sat, Oct 17 · 8:30 AMRoxbury
- 5KCoast Guard Foundation - Run to Remember 5k Road Race & WalkSat, Oct 17 · 8:45 AMFort Trumbull, New London
- RaceRun for WatersideSat, Oct 17 · 9:00 AMStamford
- 5KHarvest Hope 5KSat, Oct 17 · 9:00 AMJunction of Route 6 & 44, Bolton
- 5KRobert Tedford Memorial 5K Road RaceSat, Oct 17 · 9:30 AMEllington
- Race4th Annual OAH STRIDES Race and Family Fun DaySat, Oct 17 · 9:30 AMSimsbury
- 5KIDS Fearless 5K Run and WalkSat, Oct 17 · 9:45 AMMiddlefield
- RaceTom Centinaro Memorial "Dam" RaceSat, Oct 17 · 10:00 AMWolcott
- 5KCider Run/Walk 5kSat, Oct 17 · 10:30 AMWarren Woods, Warren
- 5KThe Little Guild 13th Annual Run & Wag 5KSat, Oct 17 · 12:00 PMCornwall
- 5KAll Hallows Eve 5KSat, Oct 17 · 4:00 PMHampton
- marathon · 5K · 7 mileThe Ridgefield Road Fest 50th Anniversary: 1/2 Marathon, 7-Miler, and The Iris Fund 5KSun, Oct 18 · 7:15 AMRidgefield
- half marathonHSS Greenwich Half MarathonSun, Oct 18 · 7:30 AMOld Greenwich
- 5K34th Annual Halloween 5K and Kids Fun RunSun, Oct 18 · 8:15 AMBrookfield
- 5KGregory Burnett, Sr. Memorial 5K & Fun RunSun, Oct 18 · 9:00 AMNorwalk
- RaceMystic Aquarium's Run Walk for PenguinsSun, Oct 18 · 9:00 AMMystic
- 5KGoodwill Halloween Hustle 5K and WalkSun, Oct 18 · 9:00 AMGlastonbury
- RaceRun for MusicSun, Oct 18 · 9:00 AMLedyard
- 5KThe Salisbury Beast 5KSun, Oct 18 · 9:30 AMTown Hall Salisbury, Salisbury
- 5KAddy’s Run 5KSun, Oct 18 · 9:45 AMGreat Neck Elementary School, Waterford
- 5K2026 Run for The Cove 5K & Memorial WalkSun, Oct 18 · 10:00 AMHammonasset State Park, Madison
- RaceBristol Mum-A-Thon Road Race 2026Sun, Oct 18 · 10:00 AMBristol
- 5KFollow Natural Fitness Women's Breast Cancer Awareness 5KSun, Oct 18 · 10:00 AMBridgeport
- 5KMikey's Place 5KSun, Oct 18 · 11:00 AMStandish Park, Wethersfield
- 5KSMP Lymphoma Research Foundation Charity 5KSun, Oct 18 · 1:00 PMColebrook
- RaceRoxbury Road Race Series #32Sat, Oct 24 · 8:30 AMRoxbury
- 5K · 1KAndover Norton Commission Trick or Trot 5K Run/Walk and Kids 1 K Fun RunSat, Oct 24 · 9:15 AMAndover
- 5KChasing the Legend; Easton's Lady in White 5K Run/WalkSat, Oct 24 · 10:00 AMEaston
- 5KCromwell Riverport 5kSat, Oct 24 · 10:00 AMCromwell
- 5KWoodbridge 5kSat, Oct 24 · 10:30 AMWoodbridge
- 5KLos Runners Dia de Los Muertos 5KSat, Oct 24 · 5:00 PMNorwalk
- 5KMarkham Aviation Run The Runway 5K & Kids Fun RunSun, Oct 25 · All dayMeriden Markham Airport, Meriden
- half marathon · 5KReservoir Run Half Marathon, 5K, Kids Fun Runs & Family StrollSun, Oct 25 · 8:20 AMWeston High School, WESTON
- 5K · 10KAbner Oakes III Veterans Run 5K & 10KSun, Oct 25 · 8:30 AMFarmington Canal Parking lot, Hamden
- 5K5K for Ballet!Sun, Oct 25 · 9:00 AMEast Hampton
- RaceDonny's DashSun, Oct 25 · 9:30 AMSimsbury
- 5KHKYFS Pumpkin Run 5K, 2M & Kids RunSun, Oct 25 · 10:00 AMHigganum
- RaceConnecticut Law Enforcement Officers Memorial RunSun, Oct 25 · 10:00 AMMiddletown
- 5KKing Cares Annual 5KSun, Oct 25 · 10:00 AMStamford
- 5KFamily Fun Halloween 5kSun, Oct 25 · 10:00 AMWilton
- 5KMasquerade 5KSun, Oct 25 · 10:30 AMBlish Park, Marlborough
- RaceKent Pumpkin Run 50th Anniversary RaceSun, Oct 25 · 10:30 AMKent
- RaceLyman Orchards Pie RunSat, Oct 31 · 8:15 AMLyman Orchards Apple Barrel, Middlefield
- 5K15th Annual Milford 5K Trick or Trot Run/WalkSat, Oct 31 · 8:30 AMLisman Landing, Milford
- 5KSt. Michael School 5K Turkey TrotSat, Oct 31 · 8:30 AMPawcatuck
Nearby · Magicpiano, CC BY-SA 3.0 (via Wikimedia Commons)RaceCollinsville Trick or TrotSat, Oct 31 · 8:30 AMCollinsville- RaceRoxbury Road Race Series #33Sat, Oct 31 · 8:30 AMRoxbury
- 5KNorwalk PAL 5K BOO!Sat, Oct 31 · 8:45 AMNorwalk
- RaceThe River RunSat, Oct 31 · 10:00 AMSimsbury
Showing the next 60 of 141. See everything in Connecticut.
Photos marked “Nearby” show a place close to the event, not the event itself.
More in Connecticut
Schedules come from park agencies, race sites and organizers' own calendars, checked daily. Events can change, so check the event page before you go.
