RunRace USA › Massachusetts › 42nd Annual Greenfield Triathlon
42nd Annual Greenfield Triathlon
Greenfield, Massachusetts · Sunday, August 2, 2026 · 17 Miles, 38 Miles
Official race page & registration ↗- Date
- Sunday, August 2, 2026
- Location
- Greenfield, Massachusetts
- Distances
- 17 Miles, 38 Miles
- Entry fee
- from $120
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Greenfield: check in Aug 1, out Aug 3.
More races nearby
- Aug 2Amity Island 5K & Fun RunEdgartown, MA
- Aug 2CRR Kids Track Series Volunteers: August 2, 2026Raynham, MA
- Aug 2FUNKY BFORE YOU SIGN UP< THERE ARE NO T_SHIRTS LEFT FOR THIS EVENTSeekonk, MA
- Aug 2Newburyport High Street Mile - Winners Circle Running ClubNewburyport, MA
- Aug 2TripleThreat Half Marathon & 5KRockport, MA
See every race on the Massachusetts calendar, or use the Race Finder for maps and filters.