Half Marathons in New Jersey — 2026

There are 82 half marathons in New Jersey scheduled for 2026. The next is the Mercer County Half Marathon & EVO 5k in Trenton on September 6. New Jersey half marathons run primarily September through June.

Mercer County Half Marathon & EVO 5k

Sun, Sep 6 · Trenton, NJ Trenton

EVO 5kHalf Marathon

From $25 Open Closing Soon 100 spots left

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National Chocolate Day: Run for Chocolates 5K/10K/13.1 PHILADELPHIA

Sat, Sep 12 · Camden, NJ Camden

Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open Closing Soon

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Run for Mental Health 5K/10K/13.1 PHILADELPHIA

Sat, Sep 12 · Camden, NJ Camden

Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open Closing Soon

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National Chocolate Day: Run for Chocolates 5K/10K/13.1 NEW JERSEY

Sat, Sep 12 · Camden, NJ Camden

Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration +3

From $30 Open Closing Soon

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Run for Mental Health 5K/10K/13.1 NEW JERSEY

Sat, Sep 12 · Camden, NJ Camden

Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K Registration +3

From $30 Open Closing Soon

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The Racefaster Half Marathon

Sun, Sep 13 · Paramus, NJ Paramus

Half Marathon Training Program and RaceThe Racefaster Half Marathon

From $95 Open Closing Soon

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The NJ Fall Endurance Classic Half Marathon, 10k, 5k

Sun, Sep 13 · Bridgewater, NJ Bridgewater

5K-SEP 13VIRTUAL ONLY - 5K10K-SEP 13 +3

From $40 Open Closing Soon

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Harvest to Horizon Running Festival

Sat, Sep 19 · Cedarville, NJ Cedarville

Fun Run under 51 mile Family Fun Run5K +1

From $25 Open

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DQ Long Beach Island Triathlon, Duathlon, & Aquabike at Bayview Park *#

Sun, Sep 20 · Long Beach, NJ Long Beach

AquabikeTriathlon RelayTriathlon +2

From $115 Open Closing Soon

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Oktoberfest Run 5K/10K/13.1 NEW JERSEY

Sat, Sep 26 · Camden, NJ Camden

Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Oktoberfest Run 5K/10K/13.1 PHILADELPHIA

Sat, Sep 26 · Camden, NJ Camden

Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Run for Donuts 5K/10K/13.1 NEW JERSEY

Sat, Sep 26 · Camden, NJ Camden

Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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Run for Donuts 5K/10K/13.1 PHILADELPHIA

Sat, Sep 26 · Camden, NJ Camden

Family Fun Run 1 Mile5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Achilles New Jersey Hope & Possibility 2026 - In Loving Memory of Kenny Franco Jr.

Sun, Sep 27 · Rochelle Park, NJ Rochelle Park

Achilles NJ Hope & Possibility -Distance TBDAchilles NJ Hope & Possibility 4 MilerAchilles NJ Hope & Possibility 5k +1

From $45 Open

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DQ Treasure Island Sprint Triathlon, Duathlon, Aquabike, & Kayak Triathlon *#

Sun, Sep 27 · PT Pleasant, NJ PT Pleasant

AquabikeSwim TriathlonSwim Triathlon Relay +4

From $95 Open

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The JC Green Half, 10K, and 5K

Sun, Oct 4 · Jersey City, NJ Jersey City

5k Race10K RaceHalf Marathon +3

From $50 Open

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Ocean Running Club's Seaside Half Marathon and 5K

Sun, Oct 4 · Seaside Park, NJ Seaside Park

Seaside 5KSeaside Half MarathonSeaside Challenge (5K and Half Marathon back-to-back!)

From $35 Open

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Branch Brook 15K

Sun, Oct 4 · Newark, NJ Newark

Branch Brook 15K

From $70 Open

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Jersey Shore Half Marathon and 2 Mile Run

Sun, Oct 4 · Highlands, NJ Highlands

2 Mile RunVirtual Half MarathonJersey Shore Half Marathon +3

From $30 Open

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Coffee Lovers Run 5K/10K/13.1 NEW JERSEY

Sat, Oct 10 · Camden, NJ Camden

Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Bagel Run 5K/10K/13.1 NEW JERSEY

Sat, Oct 10 · Camden, NJ Camden

Family 1 Mile Fun RunVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Coffee Lovers Run 5K/10K/13.1 PHILADELPHIA

Sat, Oct 10 · Camden, NJ Camden

Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Bagel Run 5K/10K/13.1 PHILADELPHIA

Sat, Oct 10 · Camden, NJ Camden

Family 1 Mile Fun RunVirtual Run Registration5K Registration +3

From $30 Open

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LBI Commemorative 18 Mile Run Fundraiser + 12K Run/Walk Fundraiser

Sun, Oct 11 · Long Beach Township, NJ Long Beach Township

12K Run/Walk Fundraiser18 Mile Run Fundraiser

From $40 Open

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Main Street Half Marathon & 4 Miler - Hunterdon

Sun, Oct 18 · Clinton, NJ Clinton

4 MileHalf Marathon

From $40 Open

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Running for Children's Rights to Both Parents - 10 of 50 Half Marathons in 50 States - New Jersey

Mon, Oct 19 · Atlantic City, NJ Atlantic City

5K (Virtual)10K (Virtual)1/2 Marathon (In-Person) +1

From $40 Open

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Hot Mess Trail Races

Sat, Oct 24 · Pittsgrove, NJ Pittsgrove

6 HOURHALF MARATHON

From $65 Open

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Cape May Hallowed Half Marathon

Sat, Oct 24 · Cape May, NJ Cape May

Hallowed Half 5k Run1/2 Marathon Relay1/2 Marathon

From $42 Open

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Halloween Trick or Trot Run 5K/10K/13.1 PHILADELPHIA

Sat, Oct 31 · Camden, NJ Camden

Family 1 Mile Fun RunVirtual Run Registration5K Registration +3

From $30 Open

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PB&J Fuel Run 5K/10K/13.1 PHILADELPHIA

Sat, Oct 31 · Camden, NJ Camden

Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Halloween Trick or Trot Run 5K/10K/13.1 NEW JERSEY

Sat, Oct 31 · Camden, NJ Camden

Family 1 Mile Fun Run5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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The NJ Halloween Half Marathon, 10K, and 5K

Sat, Oct 31 · Ridgefield Park, NJ Ridgefield Park

5K Race10K RaceHalf Marathon

From $50 Open

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PB&J Fuel Run 5K/10K/13.1 NEW JERSEY

Sat, Oct 31 · Camden, NJ Camden

Family Fun Run 1 Mile5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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5-Mile Beach at Wildwood Crest: Half Marathon, 10K and 5K

Sat, Nov 7 · Wildwood Crest, NJ Wildwood Crest

5K10KHalf Marathon +1

From $40 Open Closing Soon

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2026 HiTOPS Princeton Half Marathon

Sun, Nov 8 · Princeton, NJ Princeton

HiTOPS Princeton Half MarathonVIRTUAL HiTOPS Princeton Half MarathonVIRTUAL HiTOPS Youth Run

From $25 Open

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The NY Skyline Half, 10K, and 5K

Sat, Nov 14 · Jersey City, NJ Jersey City

5k Race10K RaceHalf Marathon

From $50 Open

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Veterans Day Freedom Run 5K/10K/13.1 NEW JERSEY

Sat, Nov 14 · Camden, NJ Camden

Family Fun Run 1 Mile5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Veterans Day Freedom Run 5K/10K/13.1 PHILADELPHIA

Sat, Nov 14 · Camden, NJ Camden

Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Run for Mental Health 5K/10K/13.1 PHILADELPHIA

Sat, Nov 14 · Camden, NJ Camden

Family 1 Mile Fun RunVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Run for Mental Health 5K/10K/13.1 NEW JERSEY

Sat, Nov 14 · Camden, NJ Camden

Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Run the Vineyards - Cork High & Bottle Deep - Half Marathon

Sun, Nov 15 · Williamstown, NJ Williamstown

Half Marathon

From $78 Open

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The New Jersey Fall Half, 10K, and 5K

Sun, Nov 22 · Englishtown, NJ Englishtown

5k Race10K RaceHalf Marathon +3

From $50 Open

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The Big Turkey Half Marathon, 10K, 5K races

Thu, Nov 26 · Clark, NJ Clark

NOV 26 - 5k RaceNOV 26 - 10K RaceNOV 26 - Half Marathon +5

From $35 Open

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Thanksgiving Gobble Trot Run 5K/10K/13.1 NEW JERSEY

Sat, Nov 28 · Camden, NJ Camden

Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Coffee Lovers Run 5K/10K/13.1 NEW JERSEY

Sat, Nov 28 · Camden, NJ Camden

Family 1 Mile Fun Run5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Coffee Lovers Run 5K/10K/13.1 PHILADELPHIA

Sat, Nov 28 · Camden, NJ Camden

Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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Thanksgiving Gobble Trot Run 5K/10K/13.1 PHILADELPHIA

Sat, Nov 28 · Camden, NJ Camden

Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Navesink Challenge 12k & 5k

Sun, Nov 29 · Middletown, NJ Middletown

5K Race12K Race

From $36 Open

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Run for Breast Cancer 5K/10K/13.1 PHILADELPHIA

Sat, Dec 12 · Camden, NJ Camden

Family 1 Mile Fun RunVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Run for Breast Cancer 5K/10K/13.1 NEW JERSEY

Sat, Dec 12 · Camden, NJ Camden

Family 1 Mile Fun Run5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

Register →