08 NOVMAP
Boston River Run 5K
Massachusetts
Event weekend
- Map
- Character
GPS trace: 603 pts / www.bostonriverrun.com
- Pancake Flat
- City
- Riverside
- Parkland
Location distance guide
Massachusetts 5ks
Massachusetts 5k guide with source-backed race region, mapped-route counts, elevation profiles, cost signals and route evidence where available.
Massachusetts 5ks coverage
6Race pages3Mapped routes0Elevation profiles50%Map coverage
Featured race pages
Featured Massachusetts 5ks
10 OCTMAP
Cape Cod Marathon
Massachusetts
Event weekend
- Map
- Character
GPS trace: 117 pts / capecodmarathon.com
- Coastal
- Vineyard
- Waterfront
- Historic
15 MARMAP
Ras na hEireann USA 5K (Somerville)
Massachusetts
Event weekend
- Map
- Character
GPS trace: 129 pts / www.theraceofireland.com
- Flat
- Waterfront
- City
- Mountain
31 OCTSCORE
Cambridge Half Marathon + 5K at CambridgeSide (Cambridge, MA)
Massachusetts
Event weekend
- Character
- Riverside
- City
- Waterfront
- Historic
12 SEPSCORE
Canal Diggers 5K (Worcester)
Massachusetts
Event weekend
- Character
- Flat
- Riverside
- City
- Parkland
22 NOVSCORE
Newton Turkey Trot
Massachusetts
Event weekend
- Character
- Gently Rolling
- City
- Waterfront
- Road
Related race guides
Massachusetts 5k comparisons
Massachusetts 5ks questions
What Massachusetts 5ks are included?
This guide includes 6 5k race pages whose source-backed event region is Massachusetts. Nearby races by radius are not included.
Which Massachusetts 5ks have route maps?
3 Massachusetts 5ks currently have stored route geometry. Route traces appear only when stored geometry exists.
How are featured Massachusetts 5ks ordered?
Featured races are ordered by available evidence first: stored route geometry, elevation profiles, route metrics, cost data, dates and race-character tags.