Merrimack
Triathlon Calendar near Merrimack 2026-2027
Monthly updates for Merrimack
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Merrimack for 2026-2027! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
Sprint triathlon at Boxford Town Beach with a 0.25 mile swim, 10 mile bike and 1.5 mile run; relay teams allowed and proceeds fund local scholarships.
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.
Monthly updates for Merrimack
Get new running races (and updates) in your inbox every month.