5K Races in New Hampshire

Find upcoming 5k races in New Hampshire — with dates, locations, and direct registration links.

68 upcoming 5k races found in New Hampshire

Upcoming 5K Races in New Hampshire

Stinson Lake 5K

Aug 15

2026 Stinson Lake 5K Run/Walk

Sat, August 15, 2026

Rumney, NH

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5k Run-Walk+1

Aug 29

Stag Stampede 5k and Fun Run

Sat, August 29, 2026

Dublin, NH

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5k Run/Walk (Runner Only)+2

Sep 12

Mandy’s Angels Paws for a Cause 5K

Sat, September 12, 2026

Meredith, NH

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Men's 5K+1

Sep 12

Keene State Alumni Meet

Sat, September 12, 2026

Keene, NH

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Ribbon Run 5K WALK+1

Sep 13

St. Joseph Hospital's Ribbon Run|Walk 5K, Step Up for Cancer Care

Sun, September 13, 2026

Nashua, NH

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5K Run+2

Sep 13

9/11 Heroes Run - Exeter, NH

Sun, September 13, 2026

Exeter, NH

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5K Woods Trail+1

Sep 19

5K Run for the Rescue

Sat, September 19, 2026

Jaffrey, NH

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5k Runners/Walkers+1

Sep 19

Miles For Meals 5k

Sat, September 19, 2026

Nashua, NH

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Josh Druke Memorial 5K+1

Sep 19

The Josh Druke Memorial 5K

Sat, September 19, 2026

Walpole, NH

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Viking 5K+1

Sep 19

Viking 5K

Sat, September 19, 2026

New Ipswich, NH

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Lydia's Run 5K

Sep 19

Lydia's Run 5k

Sat, September 19, 2026

Somersworth, NH

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5k All Runners/Walkers+1

Sep 19

Hooksett Kiwanis 5K Trail Race

Sat, September 19, 2026

Hooksett, NH

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8th Annual RSB Lakes Region for Parkinson's 5k

Sep 19

8th Annual RSB Lakes Region for Parkinson's 5k

Sat, September 19, 2026

Laconia, NH

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5k Runners+1

Sep 20

Connor's Climb Foundation 5k and Family Walk 2026

Sun, September 20, 2026

Exeter, NH

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Half Marathon+1

Sep 20

North Conway Half Marathon & 5k Run/Walk

Sun, September 20, 2026

North Conway, NH

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5K+2

Sep 20

Operation Delta Dog - 5K Run to Rescue

Sun, September 20, 2026

Nashua, NH

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5K

Sep 20

The Royal (multi) Mile Hill Run

Sun, September 20, 2026

Lincoln, NH

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5K Run/Walk+2

Sep 20

Seacoast Cancer 5K Run/Walk

Sun, September 20, 2026

Portsmouth, NH

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5k

Sep 20

Hillsboro Fire Fighters Assoc - 5 Alarm 5K

Sun, September 20, 2026

Hillsborough, NH

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5K Run/Walk

Sep 26

Gurung (Tamu) Society of NH Community 5K Run/Walk

Sat, September 26, 2026

Nashua, NH

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Through the Decades 5K

Sep 26

Through the Decades 5k

Sat, September 26, 2026

Newport, NH

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Be A Hero 5k for New Hampshire Humane Society

Sep 26

Be A Hero 5k Run/Walk

Sat, September 26, 2026

Moultonborough, NH

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5K - Adult+2

Sep 26

BACtober Fest 5K

Sat, September 26, 2026

Bow, NH

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5K Run/Walk+1

Sep 26

Southern New Hampshire Health 5k Run/Walk

Sat, September 26, 2026

Nashua, NH

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5K Run & Walk - SAPPHIRE STAR (supports Patient Grants)+5

Sep 27

18th Annual Celebrate Pink 5K Run & Walk

Sun, September 27, 2026

Portsmouth, NH

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5K Run/Walk+1

Sep 27

Southern New Hampshire Health 5k Run/Walk

Sun, September 27, 2026

Nashua, NH

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Family Fun Run+1

Sep 27

Mill Falls Best of Both Worlds 5K Road Race & Fun Run

Sun, September 27, 2026

Hooksett, NH

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5k Runners+1

Sep 27

Connor's Climb Foundation 5k and Family Walk 2026

Sun, September 27, 2026

Exeter, NH

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Great Bay 5K+1

Sep 30

Great Bay 5K | Race for a Healthy Estuary

Wed, September 30, 2026

Stratham, NH

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Friends of the poor 5K RUN+1

Oct 3

Friends of the poor 5k

Sat, October 3, 2026

New Ipswich, NH

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