Ultra Marathon Races in Massachusetts
Browse 24 ultra marathon trail running and hiking routes in Massachusetts. Distance range: 26.6 mi to 221.1 mi. Elevation gain: 420 ft to 12,077 ft. Each route includes terrain analysis, elevation profiles, and pacing recommendations.
Key Takeaways
| Route Name | Location | Distance | Elevation Gain | Type | Race Date |
|---|---|---|---|---|---|
| Cape Town Marathon | Manuel F. Correllus State Forest, Massachusetts | 27.0 mi | 684 ft | race | — |
| Taconic Rim (MA, CT, NY) | Berkshire County, Massachusetts | 26.6 mi | 7,385 ft | route | — |
| Boston Walking City Trail (MA) | Suffolk County, Massachusetts | 27.4 mi | 1,342 ft | route | — |
| Cape Cod Rail Trail (MA) | Barnstable County, Massachusetts | 27.4 mi | 420 ft | route | — |
| Tour du Greylock (MA) | Berkshire County, Massachusetts | 28.4 mi | 7,395 ft | route | — |
| Pittsfield Loop | Pittsfield State Forest, Massachusetts | 28.6 mi | 5,727 ft | route | — |
| Hancock Shaker Village Loop (MA) | Berkshire County, Massachusetts | 28.6 mi | 5,727 ft | route | — |
| Trans Nantucket 3 Lighthouse Run (MA) | Massachusetts | 29.4 mi | 451 ft | route | — |
| Boroughs Loop (MA) | Middlesex County, Massachusetts | 30.8 mi | 2,310 ft | route | — |
| Malborough Loop | Marlborough, Massachusetts | 30.8 mi | 2,310 ft | route | — |
| The City on the Hills - Boston (MA) | Suffolk County, Massachusetts | 31.1 mi | 1,832 ft | route | — |
| Warner Trail (MA, RI) | Norfolk County, Massachusetts | 32.3 mi | 2,800 ft | route | — |
| Charles River Link Trail (MA) | Norfolk County, Massachusetts | 32.4 mi | 2,131 ft | route | — |
| Boston - City to Sea to Summit (MA) | Suffolk County, Massachusetts | 34.9 mi | 2,769 ft | route | — |
| ACROSS Lexington Challenge (MA) | Middlesex County, Massachusetts | 40.2 mi | 1,812 ft | route | — |
| Robert Frost Trail (MA) | Hampshire County, Massachusetts | 43.7 mi | 6,594 ft | route | — |
| Monadnock - Wachusett (NH, MA) | Worcester County, Massachusetts | 43.9 mi | 4,805 ft | route | — |
| State House to State House (MA, RI) | Norfolk County, Massachusetts | 50.0 mi | 1,204 ft | route | — |
| Cape Cod Run Against the Tides (MA) | Barnstable County, Massachusetts | 54.8 mi | 1,178 ft | route | — |
| Sky to Sky to Sky - Boston | Suffolk County, Massachusetts | 58.2 mi | 5,420 ft | route | — |
| Massachusetts Route 10 (MA) | Hampshire County, Massachusetts | 60.8 mi | 1,762 ft | route | — |
| Cape Cod Traverse (MA) | Massachusetts | 65.3 mi | 1,632 ft | route | — |
| Midstate Trail (MA) | Worcester County, Massachusetts | 90.5 mi | 7,060 ft | route | — |
| Bay Circuit Trail (MA) | Middlesex County, Massachusetts | 221.1 mi | 12,077 ft | route | — |
Frequently Asked Questions
How many trail races are in Massachusetts?
There are 1 organized races and 23 self-supported routes available in Massachusetts.
What is a Ultra Marathon race?
A Ultra Marathon race is approximately 26.2 to 100+ miles in distance.
What is the average elevation gain in Massachusetts?
The average elevation gain is 3,618 feet, with routes ranging from 420 to 12,077 feet.
Can these ultra marathon routes in Massachusetts be used for hiking?
Yes. 95% of these routes are on trail surfaces, making them suitable for both trail running and hiking. The terrain analysis and elevation profiles help hikers plan their adventures just as effectively as runners.
Are Ultra Marathon races beginner-friendly?
Ultra Marathon race difficulty varies widely. Use the elevation gain and terrain analysis to assess each route. Races with lower elevation gain relative to distance and higher runnable percentages tend to be more beginner-accessible.
Want filters, map view, and route intelligence?
Browse with Interactive Map →