5K races in New Hampshire, United States — 2026 running calendar

Oct

03

Claremont Fall Festival & Chili Cook-Off 5K

Claremont, New Hampshire, United States

Running

5K

Oct

03

Gourdy's Pumpkin Run: Manchester

Manchester, New Hampshire, United States

Running

5K

Sep

30

Great Bay 5K | Race for a Healthy Estuary

Stratham, New Hampshire, United States

Running

Ultra 5K

Sep

27

Sutton Strut 5k

Sutton, New Hampshire, United States

Running

5K

Sep

27

Connor's Climb Foundation 5k and Family Walk 2026

Exeter, New Hampshire, United States

Running

5.1K 5K

Sep

27

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

Hooksett, New Hampshire, United States

Running

Family Fun Run 5K

Sep

27

18th Annual Celebrate Pink 5K Run & Walk

Portsmouth, New Hampshire, United States

Running

5K +2

Sep

26

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

Nashua, New Hampshire, United States

Running

5K

Sep

26

BACtober Fest 5K

Bow, New Hampshire, United States

Running

5K Kids Gosling Gallop

Sep

26

Be A Hero 5k Run/Walk

Moultonborough, New Hampshire, United States

Running

5.1K

Sep

26

Through the Decades 5k

Newport, New Hampshire, United States

Running

5K

Sep

20

NH Run for the Fallen

Newport, New Hampshire, United States

Running

4.8K