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

Oct

10

Warner Fall Foliage Festival 5K

Warner, New Hampshire, United States

$30.00

Running

5K

Oct

10

Dublin Trail 5K and 1M Kids Fun Run

Dublin, New Hampshire, United States

$5.00 - $20.00

Running

5K 1.6K

Oct

10

Boys & Girls Club of Souhegan Valley 5K

Milford, New Hampshire, United States

$10.00 - $35.00

Running

5K 1.6K

Oct

11

Great Island 5K

New Castle, New Hampshire, United States

$40.00

Running Walking

5K

Oct

17

RiverFire 5K Run/Walk

Berlin, New Hampshire, United States

$15.00 - $20.00

Running

5K

Oct

17

Howl-O-Ween 5K Run/Walk to benefit the Animal Rescue League of NH

Manchester, New Hampshire, United States

$5.00 - $50.00

Running

5K +2

Oct

23

Second Annual Run to Remember Brandi

Nashua, New Hampshire, United States

$35.00

Running Walking

5K

Oct

24

FHO's Fall Fun 5K

Concord, New Hampshire, United States

$40.00

Running

5K

Oct

24

Benjamin Franklin Academy 5K

Loudon, New Hampshire, United States

$30.00

Running

5K

Oct

31

Live Free Animal Rescue Franken Paws 5K / Walk Fundraiser

Londonderry, New Hampshire, United States

$45.00

Running

5K

Oct

31

Donut Dash - NH Sneaker Brigade

Claremont, New Hampshire, United States

$1.00 - $20.00

Running

5K

Nov

01

Dan Healy Memorial 5K

Exeter, New Hampshire, United States

$40.00

Running

5K