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

Christmas In July 5K Running Race

Concord, New Hampshire, United States

Jul 26, 2026 (Sun)

Free - $30.00

Running

5K Christmas in July Children's Tunnel Run

No Boundaries 5K Training Program

Nashua, New Hampshire, United States

Aug 4, 2026 (Tue) – Sep 24, 2026

$75.00

Running

5K

Canaan Street Lake 5k

Canaan, New Hampshire, United States

Aug 8, 2026 (Sat)

$30.00

Running

5K

Splash Dash 5K

Keene, New Hampshire, United States

Aug 8, 2026 (Sat)

$30.00

Running, Walking

5K

Alton Old Home Week 5K Road Race

Alton, New Hampshire, United States

Aug 8, 2026 (Sat)

$25.00

Running

5K

Strive Fitness 5K

Berlin, New Hampshire, United States

Aug 9, 2026 (Sun)

$20.00

Running

5K

Sabine Strong 3.3 & Kids Dash

Newington, New Hampshire, United States

Aug 9, 2026 (Sun)

$10.00 - $40.00

Running

1.6K 5.3K

Stinson Lake 5K Run/Walk

Rumney, New Hampshire, United States

Aug 15, 2026 (Sat)

$35.00

Running

5K

Stag Stampede 5k and Fun Run

Dublin, New Hampshire, United States

Aug 29, 2026 (Sat)

$25.00

Running

5K

Keene State Alumni Meet

Keene, New Hampshire, United States

Sep 12, 2026 (Sat)

$25.00

Running

5K 3.2K

Mandy’s Angels Paws for a Cause 5K

Meredith, New Hampshire, United States

Sep 12, 2026 (Sat)

$35.00 - $40.00

Running

5K

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

Nashua, New Hampshire, United States

Sep 13, 2026 (Sun)

$30.00 - $35.00

Walking, Running

5K