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

Thrive Stride 5k/1k Run/Walk

Nashua, New Hampshire, United States

16 May, 2026 (Sat)

Running

5K 1K

Miles to Go for Morgan Color Run 5K

Newbury, New Hampshire, United States

16 May, 2026 (Sat)

Running

5K

District Dash 5K Fun Run & Walk

Langdon, New Hampshire, United States

16 May, 2026 (Sat)

Running

5K

Gathering Waters Annual 5K Run/Walk

Keene, New Hampshire, United States

16 May, 2026 (Sat)

Running

5K 1.6K

Dirty 5k Trail Race - Western NH Trail Running Series

Hanover, New Hampshire, United States

10 May, 2026 (Sun)

Running

5K

Mother’s Day Hope 5k

Concord, New Hampshire, United States

10 May, 2026 (Sun)

Running

5K

Ryan’s Run: A 5K for Recovery & Hope

Concord, New Hampshire, United States

09 May, 2026 (Sat)

Running

5K

NOCC Team Teal Run and Walk

Portsmouth, New Hampshire, United States

09 May, 2026 (Sat)

Running

5K

2026 Mother's Day Virtual 5k - Manchester

Manchester, New Hampshire, United States

09 May, 2026 (Sat) – 11 May, 2026

Running

5K

Sunshine 5k

Newport, New Hampshire, United States

09 May, 2026 (Sat)

Running

5K

Greater Derry Track Club's 5k Training Program (Tuesdays at 6PM & Saturdays at 8:30AM, May 5th to July 2nd)

Windham, New Hampshire, United States

05 May, 2026 (Tue) – 04 Jul, 2026

Running

5K

May Day 5K & Family Fun Day!

Keene, New Hampshire, United States

03 May, 2026 (Sun)

Running, Walking

5K 1.6K