RunningConnecticut
Running in Connecticut
Browse upcoming amateur running events and compare dates, locations, and popularity. in Connecticut.
Upcoming dates Connecticut Community-rated events
Events listed
81
Sport
Running
Area
Connecticut
Radius
100 km
This calendar in numbers
This calendar currently lists 81 upcoming events, from Aug 15, 2026 to May 2, 2027. September is the busiest month, with 31 events scheduled. Events are spread across 65 different locations; New Haven hosts the most (4). Course distances range from 4 km to 42.2 km.
Browse all 81 events by date
August 2026
- Mindful Miles 5K Aug 15
- Roxbury Road Race Series #22 Aug 15
- Millbrook Vineyards Wine Run 5k Aug 16
- Belchertown First Responders 5k Run and 1 Mile Walk Aug 22
- Saybrook Point 5k Road Race Aug 22
- Old Wethersfield 5K & 10K Aug 23
- Gabby Petito 5k Run & Walk Aug 26
- Rivertfront East Hartford 5 Mile Aug 27
- 2026 Killingworth Road Race 4 Miles Aug 29
- 5th Annual Lids Live Well-NESS FEST Aug 29
- Race to End Alz 5K Aug 29
September 2026
- 50th Annual Sao Paio 5k road race/walk and fun run Sep 5
- Black Hog Brewing Co. 5K Road Race Sep 5
- Annual Charlton Old Home Day 5-Mile Road Race Sep 6
- Faxon Law New Haven Road Race Sep 7
- USA 20km Road running Championships Sep 7
- USATF 20km Road Running Championships Sep 7
- 2026 Gulf Beach Half Marathon Sep 12
- 4 Town 5k Sep 12
- Gulf Beach Half Marathon Sep 12
- Highland Lake 5K Sep 13
- Surftown Half Marathon, Relay & 5K Sep 13
- Kart the Park 5pm to 7pm Sep 18
- 18TH Annual 5K Walk/Run for Cancer Center Sep 19
- 2nd Annual PCS Harvest Hustle 5K & Kids Run Sep 19
- Arc Run Sep 19
- Bound for the Sound Sep 19
- Bozrah Fire Department 5k Road Race and Kids' fun run Sep 19
- Colby's Path to the Cure 2026 Sep 19
- Dutchess County Classic Sep 19
- Great Cow Harbor 10K Run 2026 Sep 19
- Outrun Addiction 5K Sep 19
- The Rifleman Run 5k- Run/Walk Sep 19
- 13th Annual NOW ~Lap The Lake~ 5k Walk & Run Sep 20
- Summit Run 5K Sep 20
- Cromwell Riverport 5k Sep 26
- Hamptons Marathon Sep 26
- Hamptons Marathon 2026 Sep 26
- Hogsback Half Marathon Sep 26
- The River Run Sep 26
- 4th Annual Beach to Beach 5k Sep 27
- Tackle The Stigma 5K &2.5K Sep 27
October 2026
- IronHike Endurance Series - Fall - Mohawk Mountain Oct 1
- IronHike Mohawk Mountain Fall 2026 Oct 1
- 5th Annual Purple Light Project 5K Oct 3
- Running for Water for Africa 5K Oct 3
- Salmon River 5.5 Mile Run Oct 3
- Apple Harvest Road Races Oct 4
- 4th Annual Pink Pumpkin 5k Run & Walk Oct 10
- Eversource Hartford Marathon 2026 Oct 10
- Hartland Harvest Run Oct 10
- Race for Catherine 5K for Kindness Oct 11
- 4th Annual OAH STRIDES Race and Family Fun Day Oct 17
- 34th Annual Halloween 5K and Kids Fun Run Oct 18
- Bristol Mum-A-Thon Road Race 2026 Oct 18
- Happy Valley Half Marathon & 5K Oct 18
- Happy Valley Half Marathon & 5K Oct 18
- Easterseals Freedom Stride Oct 24
- Abner Oakes III Veterans Run 5K & 10K Oct 25
- Connecticut Law Enforcement Officers Memorial Run Oct 25
- Crosby Sports Hall of Fame Fall into Fall 4k Oct 25
November 2026
- 2026 Colony Grill 'Hot Oil' 5K Nov 8
- Hillacious Half-Marathon Nov 16
- 2026 Manchester Road Race Nov 26
- 2026 Shoreline Turkey Trot 5K Nov 26
- Branford Thanksgiving 5K Nov 26
- Milford Turkey Trot Nov 26
December 2026
January 2027
March 2027
April 2027
May 2027
- Veterans in Motion 5K May 1
- Walter Childs Marathon May 2