Set against the historic backdrop of Waters Farm, nestled on a hilltop in Sutton, Massachusetts, Dead Last Ultra offers an unparalleled ultramarathon experience that challenges both body and spirit. This unique race takes place at a 1757 homestead preserved as part of America's cultural heritage, where participants will loop through scenic trails and open pastures under the watchful eyes of century-old barns. The course itself is a 4.2-mile circuit, traversing half wooded paths along serene Lake Manchaug and the other half across expansive farm fields dotted with historic structures. Runners have exactly one hour to complete each lap; those who fall short are eliminated from competition. The race continues in this manner until just one runner remains—the true victor of Dead Last Ultra. As daylight gives way to cool, crisp New England nights, competitors face a relentless test of endurance and strategy. With the potential for races lasting up to 48 hours or more, participants must adapt their approach as conditions shift from day into night. The loop reveals different challenges under moonlight, demanding both physical stamina and mental fortitude. In addition to the intense racing action, Saturday transforms Waters Farm into a vibrant community festival with activities open to all visitors. An accessible 4.2-mile run for non-competitors kicks off early morning, followed by live music performances, food trucks serving local delicacies, and vendor stalls showcasing regional crafts and goods. Families are welcome to join the festivities while cheering on their loved ones. Registration tiers start at $125 for early birds securing spots among the first 100 runners; prices rise incrementally with later entries up to a cap of 150 participants. Entry fees cover an exclusive Out to Pasture finisher shirt and token, while only the final standing runner earns the coveted Dead Last buckle. Dead Last Ultra aims to secure USATF sanctioning status as well as qualify for Big's Backyard Ultra series recognition, adding another layer of prestige to this already unique event. Interested runners should register early or risk missing out on this unforgettable experience by September 25th, with no refunds available but the option to transfer entries according to policy. For more information and updates leading up to race day regarding crew support arrangements and additional details, contact info@deadlastultra.com. Join us for a weekend unlike any other where perseverance meets history in one of New England’s most captivating settings.
Races Offered
Backyard Ultra 4.167 Miler
Oct 24, 2026
straighten
Distance —
6.7K
terrain
Type —
Running
timer
10:00
sell
$125.00
Weather History
These values represent the 3-year monthly averages for October in Sutton.
thermostatTemperature
8.0° / 17.1°
wb_sunnyFeels like
4.7° / 14.3°
light_mode
Avg sunshine hours
8h 23m
water_drop
Avg rainfall
2.4 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
11.8 km/h (Light breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (4.0)
humidity_mid
Humidity
73.9%
wb_twilight
Sunrise
07:00
nightlight
Sunset
18:03
About Sutton
Learn more about the host city, Sutton.
Sutton, officially the Town of Sutton, is a town in Worcester County, Massachusetts, United States. The population was 9,357 in the 2020 United States census. Located in the Blackstone Valley, the town was designated as a Preserve America community in 2004.