2026 New Hampshire Marathon, Half Marathon and 10K

Race facts

• It takes place on a Saturday, October 3, 2026 — autumn in this part of the world.
• The closest comparable running event is NHMS-2 HPDE and Time Trial in New Hampshire Motor Speedway, 34 km away, on October 10, 2026.
• 12 of the 12 most similar events take place in the same month.