Upcoming 5K Races Near Merrimack, NH

Name: Breast Cancer Awareness 5K Run/Walk
Start: 2025-10-04
End: 2025-10-04
Location: Melrose

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Lahey Cancer Institute 5K Walk & Run

Burlington, MA

Saturday, September 6th, 2025

View details for race Lahey Cancer Institute 5K Walk & Run

9/11 Heroes Run - Boston/New England

Hudson, MA

Saturday, September 6th, 2025

View details for race 9/11 Heroes Run - Boston/New England

Live Like Bruce

West Boylston, MA

Saturday, September 6th, 2025

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Miles For Meals 5k

Nashua, NH

Saturday, September 6th, 2025

Trail

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Haven Project 5k

Lynn, MA

Saturday, September 6th, 2025

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LFA 5th Annual 10K+ and 5K+/Walk

Hyde Park, MA

Sunday, September 7th, 2025

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Tri-City Cars 5k Run/Walk

Somersworth, NH

Sunday, September 7th, 2025

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Operation Delta Dog - 5K Run to Rescue

Nashua, NH

Sunday, September 7th, 2025

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9/11 Heroes Run - Exeter, NH

Exeter, NH

Sunday, September 7th, 2025

View details for race 9/11 Heroes Run - Exeter, NH

Pumpkinman Running Festival!

South Berwick, ME

Sunday, September 7th, 2025

1 Mile

Ultra

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Viking 5K

New Ipswich, NH

Saturday, September 13th, 2025

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Harvard Lions Fall Fest 5K

Harvard, MA

Saturday, September 13th, 2025

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Tunnel to Towers 5K Run & Walk - Boston, MA

Boston, MA

Saturday, September 13th, 2025

Fast

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Massachusetts Run For The Fallen 5K

Dedham, MA

Saturday, September 13th, 2025

View details for race Massachusetts Run For The Fallen 5K

SPIRIT of '76 PATRIOT 5K RUN / WALK / RUCK

Marblehead, MA

Saturday, September 13th, 2025

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NEPC Cool Kids 5k

North Billerica, MA

Sunday, September 14th, 2025

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Run for Recovery 5K in Tewksbury

Tewksbury, MA

Sunday, September 14th, 2025

View details for race Run for Recovery 5K in Tewksbury

Mighty Moose 5k Run/Walk for Ovarian Cancer

Concord, MA

Sunday, September 14th, 2025

1 Mile

View details for race Mighty Moose 5k Run/Walk for Ovarian Cancer

Seacoast Cancer 5K

Portsmouth, NH

Sunday, September 14th, 2025

1 Mile

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Ride for Liv / Run for Liv

Westford, MA

Sunday, September 14th, 2025

10K

1 Mile

Trail

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Applefest 5k Road Race

Northborough, MA

Saturday, September 20th, 2025

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BLS Wolfpack 5K Cross Country Run or Walk - 2025

Boston, MA

Saturday, September 20th, 2025

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Mt. A Trail Challenge 5K/1 Mile

York, ME

Saturday, September 20th, 2025

1 Mile

Trail

View details for race Mt. A Trail Challenge 5K/1 Mile

Walter V. Moynihan Town Day Three Miler

Arlington, MA

Saturday, September 20th, 2025

View details for race Walter V. Moynihan Town Day Three Miler

St. Mary’s 5K

Brookline, MA

Saturday, September 20th, 2025

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7th Annual RSB Lakes Region for Parkinson's 5k

Laconia, NH

Saturday, September 20th, 2025

View details for race 7th Annual RSB Lakes Region for Parkinson's 5k

The Josh Druke Memorial 5K

Walpole, NH

Saturday, September 20th, 2025

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Bedford Day 5K

Bedford, MA

Saturday, September 20th, 2025

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Hooksett Kiwanis 5K Trail Race

Hooksett, NH

Saturday, September 20th, 2025

Trail

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Lydia's Run 5k

Somersworth, NH

Saturday, September 20th, 2025

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Westwood Day 2025 (5K & 1 Mile Fun Run)

Westwood, MA

Saturday, September 20th, 2025

1 Mile

View details for race Westwood Day 2025 (5K & 1 Mile Fun Run)

NH Run for the Fallen

Newport, NH

Sunday, September 21st, 2025

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Mill Falls Best of Both Worlds 5K Road Race & F...

Hooksett, NH

Sunday, September 21st, 2025

View details for race Mill Falls Best of Both Worlds 5K Road Race & Fun Run

Together in TEAL Boston

Boston, MA

Sunday, September 21st, 2025

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17th Annual Celebrate Pink 5K Run & Walk

Portsmouth, NH

Sunday, September 21st, 2025

View details for race 17th Annual Celebrate Pink 5K Run & Walk

Colin's Joy Project 5K

Boston, MA

Saturday, September 27th, 2025

Fast

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Voices Against Violence 5K Run/Walk

Framingham, MA

Saturday, September 27th, 2025

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2025 AFCEA Run/Walk For STEM 5K

Lincoln, MA

Saturday, September 27th, 2025

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2025 AFCEA Run/Walk For STEM 5K

Bedford, MA

Saturday, September 27th, 2025

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TSF 5K for Rare Neuroimmune Disorders

Weston, MA

Sunday, September 28th, 2025

View details for race TSF 5K for Rare Neuroimmune Disorders

Millis Boosters Run Back to School

Millis, MA

Sunday, September 28th, 2025

1 Mile

View details for race Millis Boosters Run Back to School

Great Bay 5K | Race for a Healthy Estuary

Stratham, NH

Wednesday, October 1st, 2025

Fast

View details for race Great Bay 5K | Race for a Healthy Estuary

Somerville 5K Road Race

Somerville, MA

Saturday, October 4th, 2025

View details for race Somerville 5K Road Race

Breast Cancer Awareness 5K Run/Walk

Malden, MA

Saturday, October 4th, 2025

Trail

View details for race Breast Cancer Awareness 5K Run/Walk

Miles for Mutts 5k Run/Walk

Marlborough, MA

Saturday, October 4th, 2025

Trail

View details for race Miles for Mutts 5k Run/Walk

Heroes Live Forever Memorial Road Race

E, Westminster, MA

Saturday, October 4th, 2025

Fast

View details for race Heroes Live Forever Memorial Road Race

Nèg Mawon 5k run/walk

Hyde Park, MA

Saturday, October 4th, 2025

View details for race Nèg Mawon 5k run/walk

Woodville School Teddy Trot 5k Run/Walk

Wakefield, MA

Saturday, October 4th, 2025

View details for race Woodville School Teddy Trot 5k Run/Walk

BACtober Fest 5K

Bow, NH

Saturday, October 4th, 2025

View details for race BACtober Fest 5K

Breast Cancer Awareness 5K Run/Walk

Melrose, MA

Saturday, October 4th, 2025

View details for race Breast Cancer Awareness 5K Run/Walk

Explore more in Merrimack, NH

Distances:

5K 10K Half Marathon Marathon

Months:

September October November

Tags:

Trail Boston Qualifiers Fast Courses

State:

All New Hampshire races

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