Ironman 70.3 Western Massachusetts

JUN
7
2026
IRONMAN 70.3 Western Massachusetts in Springfield on June 7, 2026 blends a downriver 1.2 mile swim, a hilly 56 mile bike through farmland, and a run through Forest Park into downtown. World Championship slots available.
Sun 7 Jun 2026
Swim 1.2 Miles Bike 56 Miles

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IRONMAN 70.3 Western Massachusetts

IRONMAN 70.3 Western Massachusetts is scheduled for June 7, 2026 in Springfield, Massachusetts, United States. The event is Flex90 eligible and includes World Championship qualification slots. The race page describes the event as an early-season Northeast triathlon that moves between urban and rural settings.

Course and race details

The race features a 1.2-mile swim in the Connecticut River that is described as a downriver, current-assisted swim. The 56-mile bike course is hilly and passes through New England farmland and rural landscapes. The run course, revised in 2024, goes through Springfield’s Forest Park and finishes in downtown Springfield.

  • 1.2-mile swim (Connecticut River)
  • 56-mile bike (hilly)

Typical event conditions listed include a high air temperature of 74°F / 23°C, a low air temperature of 53°F / 12°C, and an average water temperature of 67°F / 19°C. Visit the organization's website for the most recent information.

Swim 1.2 Miles
Bike 56 Miles

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