Upcoming 5K Races Near Mountainside, NJ

Name: Marine Corps Run for Freedom 5K Run, Walk, or Ruck
Start: 2026-05-16
End: 2026-05-16
Location: Freehold

LONG ISLAND MARATHON FESTIVAL

East Meadow, NY

Friday, May 1st, 2026

Featured

View details for race LONG ISLAND MARATHON FESTIVAL

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Crotona Park 5K

Bronx, NY

Saturday, May 2nd, 2026

View details for race Crotona Park 5K

Hops Trot 5K - Monmouth County

Oceanport, NJ

Saturday, May 2nd, 2026

Ultra

View details for race Hops Trot 5K - Monmouth County

The 7th Annual “Ricky” 267 5K Run/Walk & Kids F...

Union City, NJ

Saturday, May 2nd, 2026

View details for race The 7th Annual “Ricky” 267 5K Run/Walk & Kids Fun Run

Lawrence Hopewell Trail Complete the Loop 5K

Pennington, NJ

Saturday, May 2nd, 2026

View details for race Lawrence Hopewell Trail Complete the Loop 5K

Run For Casey 5K

Cranford, NJ

Saturday, May 2nd, 2026

1 Mile

View details for race Run For Casey 5K

Run for the Last Mile 5K (Runners and walkers w...

Wayne, NJ

Saturday, May 2nd, 2026

View details for race Run for the Last Mile 5K (Runners and walkers welcomed)

YCFL Color Run 2026 - Think Green, Run Clean

Fort Lee, NJ

Saturday, May 2nd, 2026

1 Mile

View details for race YCFL Color Run 2026 - Think Green, Run Clean

CFA's 4th Annual 5K Run/Walk

Ridgefield Park, NJ

Saturday, May 2nd, 2026

View details for race CFA's 4th Annual 5K Run/Walk

RUN WITH LIONS 5K

Cream Ridge, NJ

Saturday, May 2nd, 2026

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Run For The Roses 5K

Sewaren, NJ

Saturday, May 2nd, 2026

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MSDA Meghan Doyle '05K

Caldwell, NJ

Saturday, May 2nd, 2026

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5K for Pizza - Jersey City

Jersey City, NJ

Saturday, May 2nd, 2026

View details for race 5K for Pizza - Jersey City

Lawrence Hopewell Trail Complete the Loop 5k

Pennington, NJ

Saturday, May 2nd, 2026

View details for race Lawrence Hopewell Trail Complete the Loop 5k

Green Traill 5K 2026

Easton, PA

Sunday, May 3rd, 2026

1 Mile

View details for race Green Traill 5K 2026

Waldwick Chamber of Commerce 5K Run and 1 Mile ...

Waldwick, NJ

Sunday, May 3rd, 2026

1 Mile

Fast

View details for race Waldwick Chamber of Commerce 5K Run and 1 Mile Walk

Breast Cancer Alliance 2025 5K for Hope Run/Walk

Greenwich, CT

Sunday, May 3rd, 2026

View details for race Breast Cancer Alliance 2025 5K for Hope Run/Walk

Stony Point PAL Color Run/Walk 5K

Stony Point, NY

Sunday, May 3rd, 2026

View details for race Stony Point PAL Color Run/Walk 5K

NYC Spring 10K - 5K - 2026

New York, NY

Sunday, May 3rd, 2026

10K

View details for race NYC Spring 10K - 5K - 2026

RIDGE ROAD RUN 5K 2025

Rumson, NJ

Sunday, May 3rd, 2026

View details for race RIDGE ROAD RUN 5K 2025

Hastings Color Run

Hastings On Hudson, NY

Sunday, May 3rd, 2026

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Run in the Park--Highland Park 5K

Highland Park, NJ

Sunday, May 3rd, 2026

Fast

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2025 Bridgewater Donut Chase 5K

Bridgewater, NJ

Sunday, May 3rd, 2026

View details for race 2025 Bridgewater Donut Chase 5K

M5K: The Marching Scarlet Knights 5K

Piscataway, NJ

Sunday, May 3rd, 2026

View details for race M5K: The Marching Scarlet Knights 5K

Cinco de Mayo 5K Run

Brooklyn, NY

Sunday, May 3rd, 2026

View details for race Cinco de Mayo 5K Run

nourish.NJ 5K Hunger Run

Parsippany-Troy Hills, NJ

Sunday, May 3rd, 2026

View details for race nourish.NJ 5K Hunger Run

Nutley Chamber 5K & Kids Fun Run

Nutley, NJ

Sunday, May 3rd, 2026

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The MEF Madison 5K Race & Kids Fun Run

Madison, NJ

Sunday, May 3rd, 2026

View details for race The MEF Madison 5K Race & Kids Fun Run

2026 Unified 5K - Montvale

Montvale, NJ

Sunday, May 3rd, 2026

1 Mile

View details for race 2026 Unified 5K - Montvale

The Elephant Run

Park Ridge, NJ

Sunday, May 3rd, 2026

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RIDGE ROAD RUN 5K 2026

Little Silver, NJ

Sunday, May 3rd, 2026

View details for race RIDGE ROAD RUN 5K 2026

Elephant Run 5K

Park Ridge, NJ

Sunday, May 3rd, 2026

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Summit Area YMCA Love and Legacy 5K

Summit, NJ

Sunday, May 3rd, 2026

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ViK 5K

Wantage, NJ

Sunday, May 3rd, 2026

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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

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

AAPI 5K Run & Walk Princeton

Princeton, NJ

Saturday, May 9th, 2026

View details for race AAPI 5K Run & Walk Princeton

Piermont Fire 5K

Piermont, NY

Saturday, May 9th, 2026

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Hopewell Valley Vineyards Wine Run 5k

Pennington, NJ

Saturday, May 9th, 2026

View details for race Hopewell Valley Vineyards Wine Run 5k

3rd Annual Angel Dash for DIPG 5K & 1M

Langhorne, PA

Saturday, May 9th, 2026

1 Mile

View details for race 3rd Annual Angel Dash for DIPG 5K & 1M

Girl Scout Cookie Chaser 5K

Roebling, NJ

Saturday, May 9th, 2026

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Run for the Woods

Piscataway, NJ

Saturday, May 9th, 2026

Trail

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"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

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 The Hook 5K/10K

Highlands, NJ

Sunday, May 10th, 2026

10K

View details for race Run The Hook 5K/10K

Vincent's Run

Bridgewater, NJ

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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Rubin Run

Tenafly, NJ

Sunday, May 10th, 2026

10K

1 Mile

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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

Marine Corps Run for Freedom 5K Run, Walk, or Ruck

Freehold, NJ

Saturday, May 16th, 2026

View details for race Marine Corps Run for Freedom 5K Run, Walk, or Ruck

Explore more in Mountainside, NJ

Distances:

5K 10K Half Marathon Marathon

Months:

April May June

Tags:

Trail Boston Qualifiers Fast Courses

State:

All New Jersey races

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