Course map, elevation profile & surface
Aid stations as published on the course file
| Aid station | Mile | km |
|---|---|---|
| A AS8: Camp Marshall | 7.1 | 11.5 |
| A AS9: Moose Hill Rd. | 12.2 | 19.6 |
| A AS10: Four Chimneys | 19.3 | 31.1 |
| A AS11: Fay Mountain Farms | 22.5 | 36.1 |
| A AS12: Chase Corp. | 30.1 | 48.5 |
| A AS13: Whittier Farms | 35.5 | 57.1 |
| A AS13: Whittier Farms | 35.9 | 57.8 |
| A AS14: RT 16 @ Webster St/Douglas Rd | 41.1 | 66.1 |
| A FINAL CHECKPOINT: Water & EMT only | 44.8 | 72.1 |
Badge colours match the markers on the map above — always confirm locations and cutoffs with the race organizer.
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About this course
Midstate Massive Ultra Trail 50 Miler — 2026 covers 48.4 mi (77.9 km) with 4,226 ft of elevation gain through Massachusetts, United States. The interactive map above shows the full route with its elevation profile and aid stations, built from the course's GPS file.
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