Backyard Ultra of Northern Utah

Step into the serene setting of Mantua Reservoir for the Backyard Ultra of Northern Utah, scheduled for May 22, 2027. This unique ultra marathon invites runners to explore a picturesque loop trail that spans exactly 4.1 miles around the tranquil waters of Mantua Reservoir. The course is flat and fast, featuring firm dirt paths with some gravel sections, making it ideal for setting personal bests in ultradistance running.
Springtime at Mantua Reservoir offers an enchanting backdrop filled with vibrant green landscapes and rolling hills, punctuated by the famous Mantua Poppy Fields. As night falls, runners will be treated to a mesmerizing spectacle of headlamps illuminating the trail around the reservoir, creating a magical atmosphere that enhances every step.
Whether you're new to ultramarathons or an experienced runner looking for a challenge beyond 100 miles, this event offers flexibility and freedom. The Backyard Ultra format allows participants to push their limits without pressure, making it perfect for both newcomers testing the waters of ultra-distance running and seasoned athletes aiming for ambitious mileage goals.
Reserve your spot early as spaces are expected to fill up quickly for what promises to be an unforgettable race experience in one of Utah's most scenic locations.