Upcoming Races Near Mountainside, NJ in May, 2026

Name: 3 Days at the Fair
Start: 2026-05-11
End: 2026-05-11
Location: Augusta

LONG ISLAND MARATHON FESTIVAL

East Meadow, NY

Friday, May 1st, 2026

Featured

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Lawrence Hopewell Trail Complete the Loop 5k

Pennington, NJ

Saturday, May 2nd, 2026

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

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

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

The LESS Popular Brooklyn Half Marathon!

Brooklyn, NY

Saturday, May 2nd, 2026

Half

View details for race The LESS Popular Brooklyn Half Marathon!

MSDA Meghan Doyle '05K

Caldwell, NJ

Saturday, May 2nd, 2026

View details for race MSDA Meghan Doyle '05K

Crotona Park 5K

Bronx, NY

Saturday, May 2nd, 2026

Trail

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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

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)

RUN WITH LIONS 5K

Cream Ridge, NJ

Saturday, May 2nd, 2026

View details for race RUN WITH LIONS 5K

The 2026 LESS Popular Brooklyn Half Marathon!

Brooklyn, NY

Saturday, May 2nd, 2026

Half

View details for race The 2026 LESS Popular Brooklyn Half Marathon!

The Inflatable Mile

Bronx, NY

Saturday, May 2nd, 2026

1 Mile

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Breast Cancer Alliance 5K for Hope

Greenwich, CT

Sunday, May 3rd, 2026

View details for race Breast Cancer Alliance 5K for Hope

Run in the Park--Highland Park 5K

Highland Park, NJ

Sunday, May 3rd, 2026

Fast

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Summit Area YMCA Love and Legacy 5K

Summit, NJ

Sunday, May 3rd, 2026

View details for race Summit Area YMCA Love and Legacy 5K

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

Green Traill 5K 2026

Easton, PA

Sunday, May 3rd, 2026

1 Mile

View details for race Green Traill 5K 2026

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

View details for race Nutley Chamber 5K & Kids Fun Run

Lamp For Haiti 5K

Newark, NJ

Sunday, May 3rd, 2026

View details for race Lamp For Haiti 5K

2026 Superhero Half Marathon and Relay

Morristown, NJ

Sunday, May 3rd, 2026

Half

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NYC Spring 10K - 5K - 2026

New York, NY

Sunday, May 3rd, 2026

10K

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

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

View details for race The Elephant Run

RIDGE ROAD RUN 5K 2025

Rumson, NJ

Sunday, May 3rd, 2026

View details for race RIDGE ROAD RUN 5K 2025

2025 Bridgewater Donut Chase 5K

Bridgewater, NJ

Sunday, May 3rd, 2026

View details for race 2025 Bridgewater Donut Chase 5K

100 Laps of Healing

Hillsborough, NJ

Sunday, May 3rd, 2026

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Run for the River

Asbury, NJ

Sunday, May 3rd, 2026

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Warrior Walk 2026

Princeton, NJ

Sunday, May 3rd, 2026

1 Mile

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The MEF Madison 5K Run/Walk Trail Race & Kids F...

Madison, NJ

Sunday, May 3rd, 2026

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

RIDGE ROAD RUN 5K 2026

Little Silver, NJ

Sunday, May 3rd, 2026

View details for race RIDGE ROAD RUN 5K 2026

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

27th Annual Our House, Our Run

Basking Ridge, NJ

Saturday, May 9th, 2026

1 Mile

View details for race 27th Annual Our House, Our Run

Piermont Fire 5K

Piermont, NY

Saturday, May 9th, 2026

View details for race Piermont Fire 5K

Hopewell Valley Vineyards Wine Run 5k

Pennington, NJ

Saturday, May 9th, 2026

View details for race Hopewell Valley Vineyards Wine Run 5k

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

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

View details for race Girl Scout Cookie Chaser 5K

Log Off & Lace Up - 1 Mile Fun Walk & Run!

Bellmore, NY

Saturday, May 9th, 2026

1 Mile

View details for race Log Off & Lace Up - 1 Mile Fun Walk & Run!

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

Running Is Back 10K + 5K

Jersey City, NJ

Saturday, May 9th, 2026

10K

Fast

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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

Run The Hook 5K/10K

Highlands, NJ

Sunday, May 10th, 2026

10K

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

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

AAPI 5K Run & Walk Princeton

Princeton, NJ

Sunday, May 10th, 2026

View details for race AAPI 5K Run & Walk Princeton

Vincent's Run

Bridgewater, NJ

Sunday, May 10th, 2026

1 Mile

View details for race Vincent's Run

Rubin Run

Tenafly, NJ

Sunday, May 10th, 2026

10K

1 Mile

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3 Days at the Fair

Augusta, NJ

Monday, May 11th, 2026

Marathon

Ultra

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Explore more in Mountainside, NJ

Distances:

5K 10K Half Marathon Marathon

Months:

March April May

Tags:

Trail Boston Qualifiers Fast Courses

State:

All New Jersey races

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