42ND Annual
42nd Annual Greenfield Triathlon
42nd Annual Greenfield Triathlon is a triathlon race on August 2, 2026 in Greenfield, MA, with entry fees from $120 to $245.
- Date
- August 2, 2026 (10 days to go)
- Location
- 1 Nash Mill Road, Greenfield, MA
- Price
- $120–$245
- Sport
- Triathlon
From the Organizer
The Greenfield Triathlon is the longest running triathlon in New England!
Situated in the heart of Franklin County, the Greenfield Triathlon course meanders through the picturesque back roads of Greenfield, passes through the Historic Eunice Williams Covered Bridge, and features swimming in our very own Green River.
Offering both International and Sprint distances for individual athletes as well as two- and three-person teams, the Greenfield Triathlon is great for both beginners and seasoned triathletes. A triathlon training program is offered Sundays leading up to the event. In Greenfield, our motto is “To Finish Is To Win!”
All race proceeds benefit the Greenfield Recreation Department. The Greenfield Triathlon has raised thousands of dollars to support programs and events for families within our community. We thank you for your continued support.
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
82°
Typical Low
59°
Chance of Rain
41%
Based on US Climate Normals data from Greenfield #3, 1 mi from the venue.
Host City
About Greenfield, MA
City Elevation
352 ft
Nearest Airport
BDL
Bradley International Airport · 43 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at 42nd Annual Greenfield Triathlon, put it on the calendar, and turn “someday” into a start date.
10
Days to train
- Race
- 42nd Annual Greenfield Triathlon
- Date
- August 2, 2026
- Location
- 1 Nash Mill Road, Greenfield, MA
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From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Three sports, one race — swim, bike, run in sequence, with transitions that are a discipline of their own.
Open water, open roads, and competition with yourself. Cross the finish line knowing what it took to get there.
Triathlon
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think. Three sports in one race means three movements to train and race day never gets monotonous.
Coming Up
More Triathlon races near Greenfield, MA
Lake Terramuggus Sprint Triathlon #4
Sprint · From $35 · Blish Park
66 miles away
Crystal Lake Triathlon Race
Sprint · From $40 · Crystal Cove
48 miles away
Lake Terramuggus Olympic Triathlon
Olympic · From $105 · Blish Park
66 miles away
Triquest Gravel Triathlon 2026
Olympic · From $225 · 2008 Scout Camp Rd
62 miles away
Plan your trip
Make it a Racecation
Coming from out of town? There's more to Greenfield than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to GreenfieldFrequently Asked Questions (FAQs)
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42nd Annual Greenfield Triathlon
Aug 2, 2026