Dive into an epic endurance challenge at Coz’s Backyard Ultra, where every hour marks a fresh start and the last runner standing wins. This unique event unfolds on May 30, 2026, starting at 8 a.m., with participants tackling a 3½-mile loop through rolling trails surrounded by pines and hardwoods at the Trenton Fish and Game Club in Holland Patent, NY. The course features gentle ascents totaling about 200 feet of elevation gain per lap. Runners must be present for each hourly start or they’re out, with no exceptions once the whistle blows every hour to signal a new loop’s beginning. The atmosphere is one of gritty determination and camaraderie, as runners push their limits while sharing stories around communal aid tables filled with homemade treats. Aid stations provide essential hydration and simple snacks like water, electrolyte drinks, fruit, coffee, and more—encouraging participants to bring their own favorite foods for the community. The event continues until 30 hours or when only one runner remains, offering milestone awards for reaching significant distances such as half marathon, full marathon, 50k, 100 miles, among others. Experience a blend of competition and camaraderie in this intimate setting where every lap brings new challenges and moments to connect with fellow runners. Coz’s Backyard Ultra is more than just a race; it's an unforgettable journey through endurance, strategy, and the spirit of perseverance.
Races Offered
Backyard
Jun 05, 2027
straighten
Distance —
Backyard
terrain
Type —
Running
timer
08:00
sell
$125.00
Weather History
These values represent the 3-year monthly averages for June in Holland Patent.
thermostatTemperature
13.5° / 23.4°
wb_sunnyFeels like
12.5° / 22.9°
light_mode
Avg sunshine hours
9h 58m
water_drop
Avg rainfall
5.5 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
9.7 km/h (Light breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Very High (8.0)
humidity_mid
Humidity
77.9%
wb_twilight
Sunrise
05:21
nightlight
Sunset
20:41
About Holland Patent
Learn more about the host city, Holland Patent.
Holland Patent is a village in Oneida County, New York, United States. The population was 416 at the 2020 census. The village is named after a land grant, and is in the western part of the town Trenton at the junction of routes 274, 291, and 365.