5K races near Nashua, New Hampshire — 2026 running calendar

No Boundaries 5K Training Program

Nashua, New Hampshire, United States

Aug 4, 2026 (Tue) – Sep 24, 2026

$75.00

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

Miles For Meals 5k

Nashua, New Hampshire, United States

Sep 19, 2026 (Sat)

$30.00

Running, Walking

5K 3K

Operation Delta Dog - 5K Run to Rescue

Nashua, New Hampshire, United States

Sep 20, 2026 (Sun)

$25.00 - $35.00

Running

5K

Southern New Hampshire Health 5k Run/Walk

Nashua, New Hampshire, United States

Sep 26, 2026 (Sat)

$30.00

Running

5K

Second Annual Run to Remember Brandi

Nashua, New Hampshire, United States

Oct 23, 2026 (Fri) – Oct 26, 2026

$35.00

Running, Walking

5K

Mine Falls Summer Trail Series

Nashua, New Hampshire, United States

Jun 1, 2026 (Mon) – Aug 10, 2026

$10.00

Running, Trail running

5K 8K +38

Thrive Stride 5k/1k Run/Walk

Nashua, New Hampshire, United States

May 16, 2026 (Sat)

Running

5K 1K