Upcoming 5K Races Near Marlborough, CT

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Lobster Loop 5K

Canton, CT

Sunday, August 30th, 2026

View details for race Lobster Loop 5K

Be Happy Road Race

Ellington, CT

Sunday, August 30th, 2026

10K

View details for race Be Happy Road Race

1st Annual Newtown Community Running Event

Newtown, CT

Sunday, August 30th, 2026

10K

Half

View details for race 1st Annual Newtown Community Running Event

Ring of Fire 5K

Northville, NY

Saturday, September 5th, 2026

View details for race Ring of Fire 5K

Black Hog Brewing Co. 5K Road Race

Oxford, CT

Saturday, September 5th, 2026

View details for race Black Hog Brewing Co. 5K Road Race

Run for The Hills

Niantic, CT

Saturday, September 5th, 2026

Trail

View details for race Run for The Hills

3rd Annual LSC Soccer Stride

Ledyard, CT

Sunday, September 6th, 2026

View details for race 3rd Annual LSC Soccer Stride

Haddam Neck Fair 5K

Haddam, CT

Sunday, September 6th, 2026

View details for race Haddam Neck Fair 5K

Faxon Law New Haven Road Race

New Haven, CT

Monday, September 7th, 2026

Half

View details for race Faxon Law New Haven Road Race

SUFFIELD PARKS & RECREATION ROAD RACE

Suffield, CT

Saturday, September 12th, 2026

View details for race SUFFIELD PARKS & RECREATION ROAD RACE

Springfield Puerto Rican Parade Pa’lante 5K Run...

Springfield, MA

Saturday, September 12th, 2026

View details for race Springfield Puerto Rican Parade Pa’lante 5K Run/Walk

Run 4 Hunger and Health

Newtown, CT

Saturday, September 12th, 2026

1 Mile

View details for race Run 4 Hunger and Health

Kailey Jaie Prenoveau Scholarship 5K Run

Harwinton, CT

Saturday, September 12th, 2026

View details for race Kailey Jaie Prenoveau Scholarship 5K Run

Groton City Brew Run

Groton, CT

Saturday, September 12th, 2026

View details for race Groton City Brew Run

PTSMC Stride to Provide 5K Run/Walk

Wallingford, CT

Sunday, September 13th, 2026

View details for race PTSMC Stride to Provide 5K Run/Walk

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

Oakdale, CT

Sunday, September 13th, 2026

10K

View details for race Montville Race Day 5K , 10K , and Color Run

Charlie Stavros Memorial Beach Run

Westerly, RI

Tuesday, September 15th, 2026

View details for race Charlie Stavros Memorial Beach Run

Colby's Path to the Cure 2026

Springfield, MA

Saturday, September 19th, 2026

View details for race Colby's Path to the Cure 2026

Arc Run

Meriden, CT

Saturday, September 19th, 2026

10K

View details for race Arc Run

2026 Run To The River 5K

Deep River, CT

Saturday, September 19th, 2026

View details for race 2026 Run To The River 5K

4 Town 5k

Somers, CT

Saturday, September 19th, 2026

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Bound for the Sound

Old Lyme, CT

Saturday, September 19th, 2026

10K

1 Mile

Fast

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Bozrah Fire Department 5k Road Race and Kids' f...

Bozrah, CT

Saturday, September 19th, 2026

View details for race Bozrah Fire Department 5k Road Race and Kids' fun run

Christina's House Annual 5K Run or 1 Mile Walk

Springfield, MA

Saturday, September 19th, 2026

View details for race Christina's House Annual 5K Run or 1 Mile Walk

2nd Annual PCS Harvest Hustle 5K & Kids Run

Pomfret Center, CT

Saturday, September 19th, 2026

Trail

View details for race 2nd Annual PCS Harvest Hustle 5K & Kids Run

OUTRUN ADDICTION 5K

Enfield, CT

Saturday, September 19th, 2026

View details for race OUTRUN ADDICTION 5K

Laps For Life 5k

Middletown, CT

Saturday, September 19th, 2026

View details for race Laps For Life 5k

Murray Lender 5K Bagel Run

Woodbridge, CT

Sunday, September 20th, 2026

View details for race Murray Lender 5K Bagel Run

17th Annual Farmington River Run 5K Trail Race

Farmington, CT

Sunday, September 20th, 2026

Trail

View details for race 17th Annual Farmington River Run 5K Trail Race

Chamber Challenge 5K

Meriden, CT

Saturday, September 26th, 2026

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Cromwell Riverport 5k

Cromwell, CT

Saturday, September 26th, 2026

View details for race Cromwell Riverport 5k

2026 Pies & Pub TaTa Trot 5k

Middlebury, CT

Saturday, September 26th, 2026

View details for race 2026 Pies & Pub TaTa Trot 5k

The River Run

Simsbury, CT

Saturday, September 26th, 2026

10K

1 Mile

View details for race The River Run

Come on Over 5K and 2.1 Mile Fitness Walk

Portland, CT

Saturday, September 26th, 2026

1 Mile

View details for race Come on Over 5K and 2.1 Mile Fitness Walk

Sickle Cell Disease Association of America, CT/...

New Haven, CT

Saturday, September 26th, 2026

1 Mile

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

Roxbury Road Race Series #28

Roxbury, CT

Saturday, September 26th, 2026

View details for race Roxbury Road Race Series #28

No Sto Defeats MSA 5K and Fitness Walk

North Stonington, CT

Saturday, September 26th, 2026

1 Mile

Trail

View details for race No Sto Defeats MSA 5K and Fitness Walk

Alianza 5K

Holyoke, MA

Saturday, September 26th, 2026

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4th Annual Beach to Beach 5k

Morris, CT

Sunday, September 27th, 2026

Fast

View details for race 4th Annual Beach to Beach 5k

Lisbon Fall Festival Road Race

Lisbon, CT

Sunday, September 27th, 2026

View details for race Lisbon Fall Festival Road Race

Bosco Fowler Memorial 5K Road Race

Stafford Springs, CT

Sunday, September 27th, 2026

View details for race Bosco Fowler Memorial 5K Road Race

Run/Walk To Save a Life 5K

Hamden, CT

Sunday, September 27th, 2026

View details for race Run/Walk To Save a Life 5K

Pounding the Pavement for Pink Races

Seymour, CT

Friday, October 2nd, 2026

1 Mile

View details for race Pounding the Pavement for Pink Races

Run for the Pumpkins Trail Run

Westerly, RI

Saturday, October 3rd, 2026

10K

Trail

View details for race Run for the Pumpkins Trail Run

Running for Water for Africa 5K

Milford, CT

Saturday, October 3rd, 2026

1 Mile

Fast

View details for race Running for Water for Africa 5K

5th Annual Purple Light Project 5K

Hartford, CT

Saturday, October 3rd, 2026

1 Mile

Fast

View details for race 5th Annual Purple Light Project 5K

Westover Run the Runway 2026

Chicopee, MA

Saturday, October 3rd, 2026

View details for race Westover Run the Runway 2026

Run Stanley

Westfield, MA

Sunday, October 4th, 2026

1 Mile

Trail

View details for race Run Stanley

Run the Vineyards - Pindar Fall 5K and 8K

Peconic, NY

Sunday, October 4th, 2026

View details for race Run the Vineyards - Pindar Fall 5K and 8K

Sheriff's Shuffle 5k Run Walk

Holyoke, MA

Sunday, October 4th, 2026

1 Mile

View details for race Sheriff's Shuffle 5k Run Walk

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