Ironman 70.3 Western Massachusetts

IRONMAN 70.3 Western Massachusetts takes place in and around Springfield, Massachusetts. The race features a 1.2-mile swim in the Connecticut River, a 56-mile bike ride through the Berkshire Hills, and a 13.1-mile run that winds through Forest Park and finishes in downtown Springfield. Marketed as “New England charm with urban ease,” the course offers a blend of city accessibility and rural scenery, including a fast, downriver swim to start.

The 2024 run route now passes through Forest Park before finishing downtown, enhancing the regional, spectator-friendly atmosphere. It also serves as a World Championship qualifier for the IRONMAN 70.3 series. Visit the organization's website for the most recent information.