178 Upcoming 5K Races Near Portland, CT

Black Hog Brewing Co. 5K Road Race

Oxford, CT

Saturday, September 5th, 2026

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

Ring of Fire 5K

Northville, NY

Saturday, September 5th, 2026

View details for race Ring of Fire 5K

Haddam Neck Fair 5K

Haddam, CT

Sunday, September 6th, 2026

View details for race Haddam Neck Fair 5K

3rd Annual LSC Soccer Stride

Ledyard, CT

Sunday, September 6th, 2026

View details for race 3rd Annual LSC Soccer Stride

Organize a race? Get it in front of thousands of runners.

Add it free Feature it

Faxon Law New Haven Road Race

New Haven, CT

Monday, September 7th, 2026

Half

View details for race Faxon Law New Haven Road Race

Kailey Jaie Prenoveau Scholarship 5K Run

Harwinton, CT

Saturday, September 12th, 2026

View details for race Kailey Jaie Prenoveau Scholarship 5K Run

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

Groton City Brew Run

Groton, CT

Saturday, September 12th, 2026

View details for race Groton City Brew Run

Run 4 Hunger and Health

Newtown, CT

Saturday, September 12th, 2026

1 Mile

View details for race Run 4 Hunger and Health

10th Annual ELIH Foundation 5K Family Walk/Run

Riverhead, NY

Sunday, September 13th, 2026

View details for race 10th Annual ELIH Foundation 5K Family Walk/Run

EDRRC - High Watch Recovery Center's Sprint for...

Kent, CT

Sunday, September 13th, 2026

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

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

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

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

View details for race 4 Town 5k

OUTRUN ADDICTION 5K

Enfield, CT

Saturday, September 19th, 2026

View details for race OUTRUN ADDICTION 5K

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

Bound for the Sound

Old Lyme, CT

Saturday, September 19th, 2026

10K

1 Mile

Fast

View details for race Bound for the Sound

Colby's Path to the Cure 2026

Springfield, MA

Saturday, September 19th, 2026

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

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

Laps For Life 5k

Middletown, CT

Saturday, September 19th, 2026

View details for race Laps For Life 5k

Come Out & Run 5k

Wilton, CT

Sunday, September 20th, 2026

View details for race Come Out & Run 5k

Murray Lender 5K Bagel Run

Woodbridge, CT

Sunday, September 20th, 2026

View details for race Murray Lender 5K Bagel Run

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

Westport, CT

Sunday, September 20th, 2026

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

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

Cromwell Riverport 5k

Cromwell, CT

Saturday, September 26th, 2026

View details for race Cromwell Riverport 5k

Chamber Challenge 5K

Meriden, CT

Saturday, September 26th, 2026

View details for race Chamber Challenge 5K

2026 Pies & Pub TaTa Trot 5k

Middlebury, CT

Saturday, September 26th, 2026

Fast

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

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.

Woodbridge 5k

Woodbridge, CT

Saturday, September 26th, 2026

Fast

View details for race Woodbridge 5k

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

Fast

View details for race Alianza 5K

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

Hayfield Hustle and Oktoberfest at New Pond Farm

Redding, CT

Saturday, September 26th, 2026

Fast

View details for race Hayfield Hustle and Oktoberfest at New Pond Farm

The River Run

Simsbury, CT

Saturday, September 26th, 2026

10K

1 Mile

View details for race The River Run

Roxbury Road Race Series #28

Roxbury, CT

Saturday, September 26th, 2026

View details for race Roxbury Road Race Series #28

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

The 39th Bigelow Tea Community Challenge

Southport, CT

Sunday, September 27th, 2026

1 Mile

View details for race The 39th Bigelow Tea Community Challenge

Run/Walk To Save a Life 5K

Hamden, CT

Sunday, September 27th, 2026

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

4th Annual Beach to Beach 5k

Morris, CT

Sunday, September 27th, 2026

Fast

View details for race 4th Annual Beach to Beach 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

Cider Mill Road Race

Tolland, CT

Saturday, October 3rd, 2026

1 Mile

View details for race Cider Mill Road Race

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

Westover Run the Runway 2026

Chicopee, MA

Saturday, October 3rd, 2026

View details for race Westover Run the Runway 2026

Prev 13 4 Next

Explore more in Portland, CT

Jump straight to races by distance, month, or type.

Distance

5K 10K Half Marathon Marathon

Month

July August September

Race type

Trail Boston Qualifiers Fast Courses

Run clubs

Run clubs in Portland

Nearby

Middletown Meriden Wallingford Hartford Farmington Colchester All Connecticut races