Upcoming 5K Races Near Old Greenwich, CT

Name: Demarest 5K
Start: 2026-05-17
End: 2026-05-17
Location: Demarest

Hat City Dash

Danbury, CT

Sunday, June 7th, 2026

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Safe Harbors of the Hudson Run/Walk 5K

Newburgh, NY

Saturday, May 9th, 2026

View details for race Safe Harbors of the Hudson Run/Walk 5K

Piermont Fire 5K

Piermont, NY

Saturday, May 9th, 2026

View details for race Piermont Fire 5K

SUPER MOM 5K AND FUN RUN

West Babylon, NY

Saturday, May 9th, 2026

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CFA's 5th Annual 5K Run/Walk

Ridgefield Park, NJ

Saturday, May 9th, 2026

View details for race CFA's 5th Annual 5K Run/Walk

St. James 5 Mile Challenge and 5K Fun Run/Walk

Saint James, NY

Saturday, May 9th, 2026

Fast

View details for race St. James 5 Mile Challenge and 5K Fun Run/Walk

RPEF Sprint for Our Schools 5K & Family Fun Run

Ramsey, NJ

Saturday, May 9th, 2026

1 Mile

View details for race RPEF Sprint for Our Schools 5K & Family Fun Run

SUPER MOM 5K AND FUN RUN

East Islip, NY

Saturday, May 9th, 2026

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Hanover Education Foundation's Run for Health 5K

Whippany, NJ

Saturday, May 9th, 2026

1 Mile

View details for race Hanover Education Foundation's Run for Health 5K

RUN ROCKAWAY BEACH NYC MOTHER'S DAY HALF MARATH...

Rockaway Beach, NY

Saturday, May 9th, 2026

View details for race RUN ROCKAWAY BEACH NYC MOTHER'S DAY HALF MARATHON 5K & 1 MILE WALK

The Charlie Goldberger Loucks 5K Presented by T...

White Plains, NY

Saturday, May 9th, 2026

View details for race The Charlie Goldberger Loucks 5K Presented by The Loucks Games and The White Plains Rotary

"Using our Voices" Mental Health Run Series - N...

New Hyde Park, NY

Saturday, May 9th, 2026

1 Mile

View details for race "Using our Voices" Mental Health Run Series - New Hyde Park

Sacandaga Sprint 5k

Northville, NY

Saturday, May 9th, 2026

View details for race Sacandaga Sprint 5k

Mother's Day 5K

Yorktown Heights, NY

Sunday, May 10th, 2026

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Rubin Run

Tenafly, NJ

Sunday, May 10th, 2026

10K

1 Mile

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Run The Hook 5K/10K

Highlands, NJ

Sunday, May 10th, 2026

10K

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Run Like a Mother 5K and Kid's 1-Mile 2026

Ridgefield, CT

Sunday, May 10th, 2026

1 Mile

View details for race Run Like a Mother 5K and Kid's 1-Mile 2026

WeCare-Mother's Day 5K

Brookfield, CT

Sunday, May 10th, 2026

View details for race WeCare-Mother's Day 5K

Brooklyn Mother's Day Half, 10K, 5K • 2026

Brooklyn, NY

Sunday, May 10th, 2026

10K

Half

View details for race Brooklyn Mother's Day Half, 10K, 5K • 2026

Milford Campus Bridgeport Hospital Mother's Day...

Milford, CT

Sunday, May 10th, 2026

View details for race Milford Campus Bridgeport Hospital Mother's Day 5K Run/Walk, 3K - Walkers only and Kids Fun Run

Mighty Mother's Day Du and Time Trial

East Islip, NY

Sunday, May 10th, 2026

1 Mile

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NYC Race of Hope

New York, NY

Sunday, May 10th, 2026

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Stamford Boys & Girls Club Corporate 5K at Mill...

Stamford, CT

Thursday, May 14th, 2026

View details for race Stamford Boys & Girls Club Corporate 5K at Mill River Park

THE CALDWELL CLASSIC 5K RUN/WALK & FAMILY FUN RUN

West Caldwell, NJ

Saturday, May 16th, 2026

View details for race THE CALDWELL CLASSIC 5K RUN/WALK & FAMILY FUN RUN

Pleasantville 5K Run/Walk for Education

Pleasantville, NY

Saturday, May 16th, 2026

1 Mile

View details for race Pleasantville 5K Run/Walk for Education

Your Way 5k - Ella Rose Foundation

New Windsor, NY

Saturday, May 16th, 2026

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Move for Ji Stroke Awareness 5K

Ridgefield Park, NJ

Saturday, May 16th, 2026

View details for race Move for Ji Stroke Awareness 5K

Chasing Memphis - A Legacy Run

Bronx, NY

Saturday, May 16th, 2026

1 Mile

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I Am Not My Diagnosis 5k Run/Walk!

Brooklyn, NY

Saturday, May 16th, 2026

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2026 CACNA1A 5K

Norwalk, CT

Saturday, May 16th, 2026

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Cpl. Kyle Schneider HONOR & REMEMBER HYBRID RUN...

United States, NY

Saturday, May 16th, 2026

View details for race Cpl. Kyle Schneider HONOR & REMEMBER HYBRID RUN/WALK 5K

Hance Family Foundation 5K Run/Walk

Floral Park, NY

Saturday, May 16th, 2026

1 Mile

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Guardian Revival 5K

Carmel, NY

Sunday, May 17th, 2026

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"Using our Voices" Mental Health Run- Patchogue...

Medford, NY

Sunday, May 17th, 2026

1 Mile

View details for race "Using our Voices" Mental Health Run- Patchogue-Medford

NYC Race of Hope

Manhattan, NY

Sunday, May 17th, 2026

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NJT 5K Run

Clark, NJ

Sunday, May 17th, 2026

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Vernon 5k In Memory of Adrienn Kovac

Vernon, NJ

Sunday, May 17th, 2026

View details for race Vernon 5k In Memory of Adrienn Kovac

Rage Run: 5K for PPMNJ

South Orange, NJ

Sunday, May 17th, 2026

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Rossiter Run 2026

Washington Depot, CT

Sunday, May 17th, 2026

View details for race Rossiter Run 2026

2015 North Jersey Half Marathon & 5k

Pompton Plains, NJ

Sunday, May 17th, 2026

Half

View details for race 2015 North Jersey Half Marathon & 5k

Fleet Feet Poughkeepsie's 9th Annual Great Donu...

Poughkeepsie, NY

Sunday, May 17th, 2026

View details for race Fleet Feet Poughkeepsie's 9th Annual Great Donut Run Powered by ASICS

Annual 5K RUN & WALK With The DOGS

Beacon, NY

Sunday, May 17th, 2026

View details for race Annual 5K RUN & WALK With The DOGS

Spring Into Spring Glen 5K

Hamden, CT

Sunday, May 17th, 2026

View details for race Spring Into Spring Glen 5K

Code 5k: Answering the Call

Mountainside, NJ

Sunday, May 17th, 2026

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The Follow Natural Fitness Women's Health 5K

Bridgeport, CT

Sunday, May 17th, 2026

1 Mile

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PS 199 RUN HARD, BE KIND 5K (2026)

New York, NY

Sunday, May 17th, 2026

View details for race PS 199 RUN HARD, BE KIND 5K (2026)

Greta's Run 5K & Memory Walk

Westfield, NJ

Sunday, May 17th, 2026

View details for race Greta's Run 5K & Memory Walk

FreeFromEvil 5k Race/Walk

Waterbury, CT

Sunday, May 17th, 2026

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2026 Geo Foundation 4th Annual 5K Run & 1 Mile ...

Bloomfield, NJ

Sunday, May 17th, 2026

View details for race 2026 Geo Foundation 4th Annual 5K Run & 1 Mile Walk

The Jersey City Spring Half, 10k, 5k 2026

Jersey City, NJ

Sunday, May 17th, 2026

10K

View details for race The Jersey City Spring Half, 10k, 5k 2026

Demarest 5K

Demarest, NJ

Sunday, May 17th, 2026

View details for race Demarest 5K

Explore more in Old Greenwich, CT

Distances:

5K 10K Half Marathon Marathon

Months:

May June July

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Connecticut races

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