Massachusetts
Terrain
1
Format
Course
Distance
Elevation
Difficulty
Cutoff
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Continent
Country
Region
State
Year
Season
Month
UTMB Qualification
34 races
Jul 10-13, 2026 (Fri-Mon)
Adams, Massachusetts, United States
Scenic 1.9-mile loop at Notchview with a 0.2-mile climb, rolling single and double track, open fields, and cross-country ski trails
Jul 18, 2026 (Sat)
Medford, Massachusetts, United States
Aug 8, 2026 (Sat)
Medfield, Massachusetts, United States
10-mile singletrack loop through Noon Hill Reservation, diverse terrain and minimal road crossings, near Boston yet set in immersive woodlands
Aug 22, 2026 (Sat)
Egremont, Massachusetts, United States
Jug End Loop Trail course with woods, fields, apple orchard, and 830 feet of elevation change per 4.2-mile lap; moderately challenging terrain
Sep 5, 2026 (Sat)
Carlisle, Massachusetts, United States
Mostly flat 50K and 50-mile courses on scenic New England trails at DCR Great Brook Farm State Park, featuring roots, rocks, and fall foliage.
Sep 12, 2026 (Sat)
Pittsfield, Massachusetts, United States
Double-loop figure-eight 50K in Pittsfield State Forest, with substantial climbing, fast descents, Taconic Crest Trail, and sweeping vistas.
Sep 26, 2026 (Sat)
Windsor, Massachusetts, United States
Scenic 1.9-mile groomed loop at Notchview with self-timed laps, access to aid station, and options for 50km, 50-mile, or 24-hour challenges
Sudbury, Massachusetts, United States
Looped 4.167-mile course through Needham town forest and Rail Trail, starting hourly from Claxton Field Quarry with no road crossings
Sep 27, 2026 (Sun)
Double-track trails through tranquil woodlands and past military bunkers, hard-packed earth and gravel, gentle rolling hills, and moderate elevation gain.
Oct 17, 2026 (Sat)
Mansfield, Massachusetts, United States
Repeated out-and-back laps on the WWII Veterans Memorial Trail, mixing pavement, gravel and grass with a weight-carry strategy format.
Nov 1, 2026 (Sun)
Wrentham, Massachusetts, United States
Inaugural fall ultramarathon on the trails of White Barn Farm, supporting conservation of farm woods and local trails
Nov 7, 2026 (Sat)
Ipswich, Massachusetts, United States
Double and single track routes through Willowdale State Forest, rugged varied terrain, part of the North Shore Trail Series
Winchendon, Massachusetts, United States
Hourly 4.1666-mile loop in Winchendon, backyard ultra format, relaxed camping and communal atmosphere with aid stations and bonfires
Nov 14, 2026 (Sat)
Lexington, Massachusetts, United States
6-hour ultramarathon on a 5K loop at Wright Locke Farm, featuring rocky terrain, rolling hills, and goats along the course
Dec 5, 2026 (Sat)
Stoneham, Massachusetts, United States
Rugged technical trails with roots, rocks, steep elevation changes, and intermittent Boston skyline views in classic New England woodland
Jan 2, 2027 (Sat)
Topsfield, Massachusetts, United States
Scenic 6.2-mile trail loop at Bradley Palmer State Park, repeatable up to five times, on beautiful park trails with a relaxed, non-competitive atmosphere.
Hamilton, Massachusetts, United States
Classic early-season New England trail ultra with deep regional roots and longstanding community tradition.
Feb 6, 2027 (Sat)
Westwood, Massachusetts, United States
Three distinct five-mile color-coded loops through wooded trails with all starts and finishes at Powissett Lodge
Mar 20, 2027 (Sat)
New England dirt trails marking the return of spring, with fresh terrain after winter
Apr 3, 2027 (Sat)
Sunderland, Massachusetts, United States
Jeep trails and singletrack paths through Mt. Toby’s varied terrain, early-season race atmosphere
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Showing 1 - 20 of 34 events