Upcoming 5K Races Near Mountainside, NJ

Name: 9RunRun 5K & Color Fun Run
Start: 2026-04-18
End: 2026-04-18
Location: Manchester Township

Shamrocks and Shenanigans

Richmond Hill, NY

Saturday, March 7th, 2026

Featured

View details for race Shamrocks and Shenanigans

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Racefaster through the Mall 5k Run - American D...

East Rutherford, NJ

Saturday, March 7th, 2026

View details for race Racefaster through the Mall 5k Run - American Dream: Race 2

SOLD OUT 2026 International Women's Day Run

Ridgefield Park, NJ

Sunday, March 8th, 2026

View details for race SOLD OUT 2026 International Women's Day Run

ALS Crusaders 5k

White Plains, NY

Sunday, March 8th, 2026

View details for race ALS Crusaders 5k

Shamrock N' Roll 5K

Fort Monmouth, NJ

Saturday, March 14th, 2026

View details for race Shamrock N' Roll 5K

GoodWill Shamrock Shuffle 5K

Ridgewood, NJ

Saturday, March 14th, 2026

View details for race GoodWill Shamrock Shuffle 5K

2026 St. Paddy's Day 5k

Morristown, NJ

Saturday, March 14th, 2026

View details for race 2026 St. Paddy's Day 5k

Bordentown City Green Day and Group Run

Bordentown, NJ

Saturday, March 14th, 2026

View details for race Bordentown City Green Day and Group Run

The 15th Annual Michael Cassidy Shamrock 'N' Ru...

Rutherford, NJ

Saturday, March 14th, 2026

View details for race The 15th Annual Michael Cassidy Shamrock 'N' Run 5k

Shamrock N' Roll 5K

Asbury Park, NJ

Saturday, March 14th, 2026

View details for race Shamrock N' Roll 5K

Race the Course 5K/10K: Leprechauns on the Links

Yardley, PA

Saturday, March 14th, 2026

10K

1 Mile

View details for race Race the Course 5K/10K: Leprechauns on the Links

Coach Mike O'Brien Memorial 5K St. Patrick's Da...

Denville, NJ

Saturday, March 14th, 2026

View details for race Coach Mike O'Brien Memorial 5K St. Patrick's Day Run

MidJersey Orthopaedics Run O' the Mill 5K

Clinton, NJ

Saturday, March 14th, 2026

View details for race MidJersey Orthopaedics Run O' the Mill 5K

3/14 Leprechaun Chase 5K

Lake Hopatcong, NJ

Saturday, March 14th, 2026

View details for race 3/14 Leprechaun Chase 5K

March Madness Half, 10k, 5k @ Weequahic Park, E...

Newark, NJ

Sunday, March 15th, 2026

10K

Half

View details for race March Madness Half, 10k, 5k @ Weequahic Park, Essex County

River Vale Shamrock 5k Fun Run/Walk

River Vale, NJ

Sunday, March 15th, 2026

View details for race River Vale Shamrock 5k Fun Run/Walk

13th Annual Shake Your Shamrock 8k, 5k, Little ...

Peddler's Village! Lahaska, Bucks County!, PA

Sunday, March 15th, 2026

View details for race 13th Annual Shake Your Shamrock 8k, 5k, Little Leprechaun Kid's Run & Pot o' Gold 2 Mile Fun Run/Walk & ST. PATTY'S AFTER PARTY!

13th Annual Flying Dutchmen 5k

Orangeburg, NY

Saturday, March 21st, 2026

View details for race 13th Annual Flying Dutchmen 5k

Rock Your Socks 5K

Langhorne, PA

Saturday, March 21st, 2026

1 Mile

View details for race Rock Your Socks 5K

Run For Tomorrow

Northvale, NJ

Saturday, March 21st, 2026

1 Mile

View details for race Run For Tomorrow

Sixth Annual Rock Ridge Run for the Golden Shil...

Denville, NJ

Saturday, March 21st, 2026

View details for race Sixth Annual Rock Ridge Run for the Golden Shillelagh 5K

Columbia Cougars - Saint Patrick's Day 5K

Maplewood, NJ

Saturday, March 21st, 2026

View details for race Columbia Cougars - Saint Patrick's Day 5K

2026 Princeton 5K

Princeton, NJ

Saturday, March 21st, 2026

Fast

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Heart & Sole 5K

New Brunswick, NJ

Saturday, March 21st, 2026

View details for race Heart & Sole 5K

2025 Shamrock Shuffle B'ville

Bernardsville, NJ

Saturday, March 21st, 2026

View details for race 2025 Shamrock Shuffle B'ville

The Great Cupid Run! (5k, 10k, Solemate 10k, 2 ...

Doylestown, PA

Sunday, March 22nd, 2026

10K

View details for race The Great Cupid Run! (5k, 10k, Solemate 10k, 2 Mile Fun Run & Kid's Run)

Sham Rock and a Hard Place 5K - CANCELLLED

Wayne, NJ

Sunday, March 22nd, 2026

View details for race Sham Rock and a Hard Place 5K - CANCELLLED

Garden State 10 Miler & Cookie Chase 5k

Somerset, NJ

Sunday, March 22nd, 2026

10 Miles

Half

View details for race Garden State 10 Miler & Cookie Chase 5k

Rockland GAA Memorial 5K

Orangeburg, NY

Saturday, March 28th, 2026

View details for race Rockland GAA Memorial 5K

Are You Faster Than A Ridge Runner?

Basking Ridge, NJ

Saturday, March 28th, 2026

1 Mile

Fast

View details for race Are You Faster Than A Ridge Runner?

Saint Dominic Academy 29th Annual Spring Thaw

Jersey City, NJ

Saturday, March 28th, 2026

1 Mile

View details for race Saint Dominic Academy 29th Annual Spring Thaw

2026 Run on the Reservoir: New Beginnings Chari...

West Orange, NJ

Saturday, March 28th, 2026

View details for race 2026 Run on the Reservoir: New Beginnings Charity Run

The Queens Spring Half, 10k, 5k 2026

Corona, NY

Sunday, March 29th, 2026

10K

Half

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

Hair of the Bear 15K & 5K

Shawnee On Delaware, PA

Sunday, March 29th, 2026

15K

Trail

View details for race Hair of the Bear 15K & 5K

Cougars Distance Carnival

Union, NJ

Thursday, April 2nd, 2026

1 Mile

Fast

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Kean University event, Run On Kindness, A World...

Union, NJ

Sunday, April 5th, 2026

1 Mile

View details for race Kean University event, Run On Kindness, A World Autism Day Fundraiser event

THE SOUNDVIEW 5K presented by RTBX

Bronx, NY

Saturday, April 11th, 2026

Fast

View details for race THE SOUNDVIEW 5K presented by RTBX

JSRC RunAPalooza

Asbury Park, NJ

Saturday, April 11th, 2026

Half

Marathon

View details for race JSRC RunAPalooza

A-Board's "Run With the Lions!" 5K Run/Family F...

Branchburg, NJ

Saturday, April 11th, 2026

View details for race A-Board's "Run With the Lions!" 5K Run/Family Fun Walk

IBBC Trail Classic 5k and Kid's Trail Run prese...

Irvington, NY

Sunday, April 12th, 2026

Trail

View details for race IBBC Trail Classic 5k and Kid's Trail Run presented by Peace, Love, Trails

Making Tracks for South 5K

Lambertville, NJ

Sunday, April 12th, 2026

View details for race Making Tracks for South 5K

The New Jersey Spring Half, 10k, 5k at Battlefi...

Manalapan Township, NJ

Sunday, April 12th, 2026

10K

Half

View details for race The New Jersey Spring Half, 10k, 5k at Battlefield State Park

Yes You Can 5K

Yardley, PA

Sunday, April 12th, 2026

View details for race Yes You Can 5K

63rd Annual Captain Zinn Memorial 5K Races

Colts Neck, NJ

Sunday, April 12th, 2026

1 Mile

View details for race 63rd Annual Captain Zinn Memorial 5K Races

Burke Heels & Wheels 5K & Kid's Fun Run

White Plains, NY

Sunday, April 12th, 2026

View details for race Burke Heels & Wheels 5K & Kid's Fun Run

Ballet 5K & Tutu 2K

Hackettstown, NJ

Sunday, April 12th, 2026

Fast

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Pelham Children's Center Spring 5K

Pelham, NY

Saturday, April 18th, 2026

View details for race Pelham Children's Center Spring 5K

Spectrum for Living - Michael B. Carpenter 5K,...

Ridgefield Park, NJ

Saturday, April 18th, 2026

View details for race Spectrum for Living - Michael B. Carpenter 5K, Walk & Doggie Dash

Visions and Pathways 5K & Walk

Bridgewater, NJ

Saturday, April 18th, 2026

View details for race Visions and Pathways 5K & Walk

9RunRun 5K & Color Fun Run

Manchester Township, NJ

Saturday, April 18th, 2026

1 Mile

View details for race 9RunRun 5K & Color Fun Run

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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