The DCR m in Carlisle, MA is stunning and will be a perfect New England fall setting for a beautiful trail run. The course is a 10M loop, is relatively flat, 100% runnable and have the usual roots, rocks and other “trippables” with which to contend. This is a great course for first-time trail runners as well as veterans who want to set a PR. 50K and 50M starts at 6:00 am, all other races start at 8:00 am. 50K and 50M runners may want to start with a headlamp. Mandatory trail briefing at 5:45 am for the 50M/50K and 7:45 for the 10K/Half Marathon.

50M/50K
The course will consist of 10 mile loops with aid every 3-4 miles.
10 Mile Loop
10 Mile Elevation Profile

50K runners will do one loop around the open field at the start of the race before rejoining the 10 Mile Loop.

Half Marathon/10K
The course will consist of 10 kilometer loops with aid only at the Start/Finish.
10K Loop

Half Marathon runners will do one loop around the open field at the start of the race before rejoining the 10K Loop.