Presented by Trail Animals Running Club

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***If you plan on training on the course, please note that there is a fee to use/pass through Miller State Park. $4 for adults 12 and older and $2 for children 6-11. Please stay on marked and developed trails to avoid any trail erosion or disturbance of vegetation***

Launched in 2007, the Wapack and Back Trail Races consist of a 50, a 43 mile ultramarathon, and an end-to-end trail race run on the 21.5 mile Wapack Trail (www.wapack.org). Leading from Mt Watatic in Massachusetts to North Pack Mt in Greenfield, NH, the rocky ledges of this technical trail (approx 4600 ft elevation gain in each direction, 50 miler is around 10,800' climb) afford views of the Boston skyline to the east, Berkshire and Green Mountains to the west and White Mountains to the north.

Online Registration Deadline: Friday, May 12, 2023 at 5:00 PM ET

Total Event Registration Limit: 110

Select Your Category

Category Start Time Distance Prizes Field Limit Fee
Sold Out 50/43 Mile $75 5:00 AM 50/43 miles 35 $75
  • Wapack and Back Trail Races consist of a 50 mile ultramarathon and an end-to-end trail race run on the 21.5 mile Wapack Trail (www.wapack.org), from Mt Watatic in MA to North Pack Mt in NH.
closed 50/43 Mile Waitlist $0 5:00 AM 50/43 miles 25 $0
  • Wapack and Back Trail Races consist of a 50 mile ultramarathon and an end-to-end trail race run on the 21.5 mile Wapack Trail (www.wapack.org), from Mt Watatic in MA to North Pack Mt in NH.
Sold Out 21.5 Miles $60 9:00 AM 21.5 miles 65 $60
  • Wapack and Back Trail Races consist of a 50 mile ultramarathon and an end-to-end trail race run on the 21.5 mile Wapack Trail (www.wapack.org), from Mt Watatic in MA to North Pack Mt in NH.
closed 21.5 Miles Waitlist $0 9:00 AM 21.5 miles 50 $0
  • Wapack and Back Trail Races consist of a 50 mile ultramarathon and an end-to-end trail race run on the 21.5 mile Wapack Trail (www.wapack.org), from Mt Watatic in MA to North Pack Mt in NH.

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Past Results

Date
5/13/2023
5/14/2022