10K races in New Hampshire, United States — 2026 running calendar

Market Square Day 10K 2026

Portsmouth, New Hampshire, United States

13 Jun, 2026 (Sat)

$45.00

Running

10K

Six In The Stix - Western NH Trail Running Series

Newport, New Hampshire, United States

13 Jun, 2026 (Sat)

$25.00

Running

9.7K 4.8K

Run For Freedom 5K/10K

Derry, New Hampshire, United States

04 Jul, 2026 (Sat)

$20.00 - $40.00

Running

5K 10K

LIVE Saunders at Rye Harbor 10K

Rye, New Hampshire, United States

13 Aug, 2026 (Thu) – 20 Aug, 2026

$45.00 - $50.00

Running

10K

Keene Family YMCA Fall Foliage Trail Races

Keene, New Hampshire, United States

04 Oct, 2026 (Sun)

$35.00

Running

5K 10K

12th Annual Mds Run~Walk~Smile

Keene, New Hampshire, United States

07 Nov, 2026 (Sat)

$16.00 - $36.00

Running, Wheelchair

5K 10K 1.6K +2

US Snowshoe Nationals 2027 (NH)

Concord, New Hampshire, United States

13 Feb, 2027 (Sat) – 14 Feb, 2027

$30.00 - $50.00

Running

10K 5K

Race Through New Hampshire 1M, 5K, 10K, 13.1, 26.2 – Now Only $20!

Concord, New Hampshire, United States

01 Feb, 2026 (Sun) – 31 Dec, 2026

$20.00

Running

1.6K 5K 10K Half-Marathon +1