New Hampshire Triathlon Calendar 2026-2027

September 2026

Triathlon Duathlon Sprint 0.333 14.5 mi Sprint 0.333 14.5 3.1 mi Duathlon 1.1 14.5 3.1 mi Duathlon Relay 1.1 14.5 3.1 mi

Wallis Sands Triathlon in Rye, New Hampshire features a 1/3 mile ocean swim, a 14.5 mile bike loop and a 5K run across multiple formats including relays and virtual options. The race is USA Triathlon sanctioned and includes chip timing and a technica..

Sep

26

Sa

New England Womxn's Trail Multisport Festival

Nottingham, New Hampshire

Trail Run Cross Triathlon Aquathlon Multisport SwimRun 0.4 3 mi SwimBike 0.4 5.5 mi BikeRun 5.5 3 mi Individual Triathlon (Swi... 0.4 5.5 3 mi

A single-day multisport festival at Pawtuckaway State Park offering swim, trail bike and run options, open to people who identify as women and benefiting Girls on the Run NH.

June 2027

Jun

26

Sa

White Mountains Triathlon

Cannon Mountain, New Hampshire

Triathlon Sprint 0.25 13.2 3.2 mi Olympic 1500 m 40 km 6.1 mi Middle distance 1.2 56 11.8 mi

Triathlon at Echo Lake and Cannon Mountain offering sprint, Olympic and half distances with lake swims, mountain bike routes, and a beachside finish.

Monthly updates for New Hampshire

Get new running races (and updates) in your inbox every month.