Race Discovery
Greenfield Triathlon
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Greenfield Triathlon

Greenfield, Massachusetts, United States View on map
Aug 01, 2027 (America/New_York local time)
Triathlon

About this race

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.

Pick your distance

Triathlon

Sprint Triathlon

Aug 01, 2027 27.4K 8:30 AM
$120.00
Open

International Triathlon

Aug 01, 2027 Ultra 8:00 AM
$140.00
Open

Two Person Sprint Team (Relay)

Aug 01, 2027 27.4K 8:30 AM
$170.00
Open

Three Person Sprint Team (Relay)

Aug 01, 2027 27.4K 8:30 AM
$205.00
Open

Two Person International Team (Relay)

Aug 01, 2027 Ultra 8:00 AM
$200.00
Open

Three Person International Team (Relay)

Aug 01, 2027 Ultra 8:00 AM
$245.00
Open

Typical race-day weather

Based on 11 years of Open-Meteo archive data for this event's race dates in Greenfield, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 16.6° / Maximum temperature (race-week average) 27.7°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 16.6° / Maximum feels like — heat index / wind chill (race-week average) 31.2°
Peak wind (km/h)
Strongest wind of the day (race-week average)
13.5
Precip (mm)
Precipitation over the day (race-week average)
4.5mm
Humidity
Mean relative humidity (race-week average)
75.1%
Sunrise
Sunrise at the start line on August 1, 2027 (EDT)
Sunset
Sunset at the start line on August 1, 2027 (EDT)
Daylight
Hours between sunrise and sunset on race day
14h 28m

The sun rises at 5:42 AM and sets at 8:11 PM local time (EDT) in Greenfield on August 1, 2027 — 14h 28m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Other races near Greenfield

Different organizers, within 40 miles, in the next three months

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 4 Greenfield events

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