IRONMAN 70.3 Western Massachusetts

Name: IRONMAN 70.3 Western Massachusetts
Start: 2024-06-07T14:00:00-04:00
End: 2024-06-09T16:00:00-04:00
Location: MassMutual Center

This early season event was a hit in the inaugural year, providing athletes with a perfectly situated tune-up race to IRONMAN Lake Placid and a wholesome New England journey from start to finish. Immerse yourself in clean down river water for a 1.2 mile swim in the Connecticut River setting the stage for a refreshing 56-mile bike ride that rolls into the countryside passing through New England’s charming farms and landscapes. The 13.1 mile run goes along the riverbank with the city’s vibrant atmosphere cheering you along every step of the way with an electric finish line in downtown Springfield.

Harvest Festival

Presented by Springfield Downtown & Springfield Thunderbirds

MassMutual Center

Event Starts 11:00 AM

More Information

Sunday | Oct 19, 2025

IRONMAN 70.3 Western Massachusetts

IRONMAN 70.3 Western Massachusetts

Presented by Springfield Downtown & Springfield Thunderbirds

MassMutual Center

Event Starts 11:00 AM

Convention Center

Event Starts 11:00 AM

Pucks & Paws Presented by Pet Supply Plus & Braman Pest Control I-91 Rivalry

Arena

Event Starts 6:05 PM

Deuces Wild Friday Presented by MGM Springfield

Arena

Event Starts 7:05 PM

Boos & Brews Pregame Beer Tasting Presented by Yuengling

Arena

Event Starts 6:05 PM

Deuces Wild Friday Presented by MGM Springfield

Arena

Event Starts 7:05 PM

School Day Game Presented by MassMutual, Fontaine Bros. Contruction, Mass Lottery

Arena

Event Starts 10:35 AM

Mayflower Marathon Kickoff Presented by Rock 102

Arena

Event Starts 7:05 PM

Presented by The Springfield Boys & Girls Club

Convention Center

Hockey Fights Cancer Night

Arena

Event Starts 6:05 PM

Teddy Bear Toss Presented by Teddy Bear Pools & Spas

Arena

Event Starts 6:05 PM

Presented by USA Waste & Recycling

MassMutual Center

Event Starts 4:30 PM

All proceeds from this event will benefit the Springfield Boys & Girls Club

Convention Center

Event Starts 9:00 AM

Presented by Window World of Western Mass

Arena

Event Starts 6:05 PM

Sensory Friendly Sunday Presented by CHD

Arena

Event Starts 3:05 PM

100 Years of Thrills, Laughs, and Joy

Arena

Event Starts 7:00 PM

Winning Weekday Presented by Mass Lottery

Arena

Event Starts 3:05 PM

Deuces Wild Friday Presented by MGM Springfield

Arena

Event Starts 7:05 PM

Deuces Wild Friday Presented by MGM Springfield

Arena

Event Starts 7:05 PM

Throwback Night Presented by MassMutual

Arena

Event Starts 6:05 PM