Upcoming 5K Races Near Riverhead, NY

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

Add it free Feature it

Haddam Neck Fair 5K

Haddam, CT

Sunday, September 6th, 2026

5K

View details for race Haddam Neck Fair 5K

Faxon Law New Haven Road Race

New Haven, CT

Monday, September 7th, 2026

Half

5K

View details for race Faxon Law New Haven Road Race

9/11 Heroes Run - Huntington, New York

Halesite, NY

Saturday, September 12th, 2026

5K

1 Mile

View details for race 9/11 Heroes Run - Huntington, New York

ESM Touchdown Booster Color/Fun Run

Manorville, NY

Saturday, September 12th, 2026

5K

View details for race ESM Touchdown Booster Color/Fun Run

Groton City Brew Run

Groton, CT

Saturday, September 12th, 2026

5K

View details for race Groton City Brew Run

Run 4 Hunger and Health

Newtown, CT

Saturday, September 12th, 2026

5K

1 Mile

View details for race Run 4 Hunger and Health

PTSMC Stride to Provide 5K Run/Walk

Wallingford, CT

Sunday, September 13th, 2026

5K

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

5K

10K

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

14th Annual Miles for a Mission 5K Run/Walk – I...

Stamford, CT

Monday, September 14th, 2026

5K

View details for race 14th Annual Miles for a Mission 5K Run/Walk – In Person AND Virtual – benefiting INTEMPO

Bound for the Sound

Old Lyme, CT

Saturday, September 19th, 2026

5K

10K

1 Mile

Fast

View details for race Bound for the Sound

The Rifleman Run 5k- Run/Walk

Center Moriches, NY

Saturday, September 19th, 2026

5K

View details for race The Rifleman Run 5k- Run/Walk

Arc Run

Meriden, CT

Saturday, September 19th, 2026

10K

5K

View details for race Arc Run

2026 Run To The River 5K

Deep River, CT

Saturday, September 19th, 2026

5K

View details for race 2026 Run To The River 5K

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

Westport, CT

Sunday, September 20th, 2026

5K

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

MIGHTY MADISON'S BIRTHDAY 5K

Massapequa, NY

Sunday, September 20th, 2026

View details for race MIGHTY MADISON'S BIRTHDAY 5K

Come Out & Run 5k

Wilton, CT

Sunday, September 20th, 2026

5K

View details for race Come Out & Run 5k

WANTAGH WARRIOR 5k

Wantagh, NY

Sunday, September 20th, 2026

5K

View details for race WANTAGH WARRIOR 5k

Murray Lender 5K Bagel Run

Woodbridge, CT

Sunday, September 20th, 2026

5K

View details for race Murray Lender 5K Bagel Run

2025 Pies & Pub TaTa Trot 5k

Middlebury, CT

Saturday, September 26th, 2026

5K

View details for race 2025 Pies & Pub TaTa Trot 5k

Cromwell Riverport 5k

Cromwell, CT

Saturday, September 26th, 2026

5K

View details for race Cromwell Riverport 5k

Chamber Challenge 5K

Meriden, CT

Saturday, September 26th, 2026

5K

View details for race Chamber Challenge 5K

Come on Over 5K and 2.1 Mile Fitness Walk

Portland, CT

Saturday, September 26th, 2026

5K

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

5K

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

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

New Haven, CT

Saturday, September 26th, 2026

5K

1 Mile

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

Run/Walk To Save a Life 5K

Hamden, CT

Sunday, September 27th, 2026

5K

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

The 39th Bigelow Tea Community Challenge

Southport, CT

Sunday, September 27th, 2026

5K

1 Mile

View details for race The 39th Bigelow Tea Community Challenge

Pounding the Pavement for Pink Races

Seymour, CT

Friday, October 2nd, 2026

5K

1 Mile

View details for race Pounding the Pavement for Pink Races

GREAT SOUTH BAY RUN

Bay Shore, NY

Saturday, October 3rd, 2026

View details for race GREAT SOUTH BAY RUN

Running for Water for Africa 5K

Milford, CT

Saturday, October 3rd, 2026

5K

1 Mile

Fast

View details for race Running for Water for Africa 5K

The Big Energy Walk ⚡️ Long Island's 1st ADHD A...

Holtsville, NY

Sunday, October 4th, 2026

5K

View details for race The Big Energy Walk ⚡️ Long Island's 1st ADHD Awareness 5K Walk/Run

Apple Harvest Road Races

Southington, CT

Sunday, October 4th, 2026

5K

1 Mile

Trail

View details for race Apple Harvest Road Races

Run the Vineyards - Pindar Fall 5K and 8K

Peconic, NY

Sunday, October 4th, 2026

5K

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

RACE FOR CATHERINE

Newtown, CT

Friday, October 9th, 2026

View details for race RACE FOR CATHERINE

Bubble Run | New York 2026

Wantagh, NY

Saturday, October 10th, 2026

5K

View details for race Bubble Run | New York 2026

4th Annual Pink Pumpkin 5k Run & Walk

Sayville, NY

Saturday, October 10th, 2026

5K

View details for race 4th Annual Pink Pumpkin 5k Run & Walk

Gemstone Sparkle Sprint 5k

Wilton, CT

Saturday, October 10th, 2026

5K

1 Mile

Trail

View details for race Gemstone Sparkle Sprint 5k

Tunnel to Towers 5K Run & Walk - Bridgeport, CT

Bridgeport, CT

Saturday, October 17th, 2026

5K

Fast

View details for race Tunnel to Towers 5K Run & Walk - Bridgeport, CT

SUFFOLK COUNTY MARATHON

BAY SHORE, NY

Saturday, October 17th, 2026

View details for race SUFFOLK COUNTY MARATHON

Hope Children's Fund 22nd Annual Larry Hohler B...

Shoreham, NY

Saturday, October 17th, 2026

5K

Trail

View details for race Hope Children's Fund 22nd Annual Larry Hohler Bi-Continental 5k Fun Run/Walk

Ivoryton Pumpkin Chase

Ivoryton, CT

Saturday, October 17th, 2026

5K

Trail

View details for race Ivoryton Pumpkin Chase

For the 36th time - THE Great Pumpkin Classic

TRUMBULL, CT

Sunday, October 18th, 2026

5K

Fast

View details for race For the 36th time - THE Great Pumpkin Classic

Give Life NY 5K Run/Walk presented by Thrivewel...

East Meadow, NY

Sunday, October 18th, 2026

5K

View details for race Give Life NY 5K Run/Walk presented by Thrivewell Infusion

The Ridgefield Road Fest 50th ANNIVERSARY: 1/2 ...

Ridgefield, CT

Sunday, October 18th, 2026

Half

5K

Fast

View details for race The Ridgefield Road Fest 50th ANNIVERSARY: 1/2 Marathon, 7-Miler, & Iris Fund 5K

Smithtown Running of the Bull

Smithtown, NY

Saturday, October 24th, 2026

5K

Fast

View details for race Smithtown Running of the Bull

Cheshire Community YMCA Harvest Trail Race and ...

Cheshire, CT

Saturday, October 24th, 2026

5K

Trail

View details for race Cheshire Community YMCA Harvest Trail Race and Y Cup Relay

5K for Ballet!

East Hampton, CT

Sunday, October 25th, 2026

5K

View details for race 5K for Ballet!

The Reservoir Run Half Marathon, 5K, Kids Fun R...

WESTON, CT

Sunday, October 25th, 2026

Half

5K

View details for race The Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll

Run The Runway 5K & Kids Fun Run

Meriden, CT

Sunday, October 25th, 2026

5K

View details for race Run The Runway 5K & Kids Fun Run

RACE FOR THE GREENWAY 5K RUN / WALK

Riverhead, NY

Sunday, October 25th, 2026

Trail

View details for race RACE FOR THE GREENWAY 5K RUN / WALK

Connecticut Law Enforcement Officers Memorial Run

Middletown, CT

Sunday, October 25th, 2026

5K

View details for race Connecticut Law Enforcement Officers Memorial Run

Explore more in Riverhead, NY

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

Distance

5K 10K Half Marathon Marathon

Month

June July August

Race type

Trail Boston Qualifiers Fast Courses

Run clubs

Run clubs in Riverhead

Nearby

Peconic Branford Sayville New Haven Stratford Milford All New York races