On Saturday, June 20, 2026, the Sparks Backyard Ultra invites endurance runners from around the country to challenge themselves on the scenic trails of Sparks Marina. Located at 300 Howard Drive in Sparks, Nevada, this event offers a unique blend of community support and individual determination against the backdrop of one of the area's most beloved outdoor spots. The centerpiece of the day is the open-ended Backyard Ultra race, where participants run a 4.167-mile loop every hour until only one runner remains standing. This challenging format not only pushes athletes to their limits but also fosters camaraderie among competitors as they cheer each other on through grueling hours and miles. For those new to the ultra running scene or looking for a less daunting introduction, mini-Backyard races are available in 3, 6, 12, and 24-hour formats. These shorter events adhere to the same rules but conclude at predetermined times rather than when only one runner remains. Both beginners and seasoned runners will find value in these options as they explore the nuances of ultra running. The course itself is meticulously designed with guidance markers along each lap, ensuring that participants can focus on their endurance without worrying about navigation once familiar with the route. Each loop around Sparks Marina totals 1.95 miles, supplemented by a short additional segment near Veteran's Plaza and Peninsula to meet the exact yard requirement of 4.167 miles. Aid stations are strategically placed throughout the course, providing essential amenities like water, ice, Heed electrolyte mix, snacks, and energy gels. Runners can also set up their own personal aid station with additional supplies for optimal support during long stretches on the trail. Participants who complete 100 miles will be rewarded with a belt buckle and a special finisher's flannel shirt, while those reaching at least five yards earn a Finishers Award. The overall winner—determined by being the last person to successfully complete a yard—is awarded first place honors along with second-place runners receiving Assist Awards for their contributions throughout the event. Beyond these accolades, top male and female competitors are recognized in separate categories, adding an extra layer of competition among diverse groups within the running community. The Sparks Backyard Ultra is more than just a race; it's a celebration of perseverance, resilience, and sportsmanship set against the picturesque scenery of Nevada’s natural beauty. For further information or to register for this unforgettable experience, visit [https://www.biggestlittleultra.com/contact](https://www.biggestlittleultra.com/contact) or email at toddleigh1@gmail.com.
Races Offered
Mini-Backyard 12 Hours
May 22, 2027
straighten
Distance —
12 Hours
terrain
Type —
Running
timer
09:00
sell
$120.00
Mini-Backyard 3 Hours
May 22, 2027
straighten
Distance —
3 Hours
terrain
Type —
Running
timer
09:00
sell
$75.00
Mini-Backyard 6 Hours
May 22, 2027
straighten
Distance —
6 Hours
terrain
Type —
Running
timer
09:00
sell
$100.00
Sparks Backyard Ultra
May 22, 2027
straighten
Distance —
Sparks Backyard Ultra
terrain
Type —
Running
timer
09:00
sell
$180.00
Weather History
These values represent the 3-year monthly averages for May in Sparks.
thermostatTemperature
7.8° / 22.4°
wb_sunnyFeels like
4.7° / 18.2°
light_mode
Avg sunshine hours
13h 9m
water_drop
Avg rainfall
0.7 mm
ac_unit
Avg snowfall
0.1 cm
air
Avg wind speed
7.9 km/h (Light breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
High (6.0)
humidity_mid
Humidity
38.1%
wb_twilight
Sunrise
05:44
nightlight
Sunset
20:06
About Sparks
Learn more about the host city, Sparks.
Sparks is in Nevada. It's a suburb of Reno, just east along Interstate 80.