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Run Vibes

Half Marathons in New Hampshire

New Hampshire has 4 upcoming Half Marathons. Half marathons are the fastest-growing race distance, offering a true endurance challenge with a more accessible training window than the full marathon.

4 upcoming races listed

Fun racesScenic racesCompetitive racesQuirky racesFestive racesFor a Cause racesBeginner-friendly
Wallis Sands Half Marathon

Run a flat and fast half marathon along the beautiful NH Seacoast, then enjoy a festive post-race BBQ with music.

  • Fun
  • Scenic
  • Competitive
  • Festive
Sun, May 3, 2026, 8:00 AM EDT13.1 MilesRye, NH
Steady EffortRUN

Course · Rolling · Timed race

Margarita Half Marathon & 5K

Run a scenic course, then celebrate your finish with a lively fiesta, complete with margaritas and festive snacks in coastal New England.

  • Fun
  • Scenic
  • Quirky
  • Festive
Sun, May 17, 2026, 8:00 AM EDT13.1 MilesGreenland, NH
Steady EffortRUN

Course · Rolling · Timed race

Seacoast Half Marathon

Run along coastal New Hampshire in this long-standing half marathon, celebrating its 20th year. Support a vital local nonprofit with every stride.

  • Fun
  • Scenic
  • For a Cause
Sun, Oct 25, 2026, 8:00 AM EDT13.1 MilesPortsmouth, NH
Steady EffortRUN

Course · Rolling · Timed race

Hampton Half Marathon & 5K

Experience stunning ocean views and a fast, flat course at this coastal half marathon and 5K, complete with post-race celebration.

  • Fun
  • Scenic
  • Competitive
Sun, Mar 7, 2027, 10:00 AM EST13.1 MilesHampton, NH
Steady EffortRUN

Course · Rolling · Timed race

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More Half Marathon races

All races in New HampshireHalf Marathons in Concord, NHHalf Marathons in Nashua, NHHalf Marathons in Keene, NHHalf Marathons in Exeter, NHHalf Marathons in Portsmouth, NHHalf Marathons in Franklin, NHHalf Marathons in New Ipswich, NH

Other distances in New Hampshire

5Ks in New Hampshire10Ks in New HampshireMarathons in New Hampshire