Runners looking for a fast marathon have several options in Utah, but the fastest is REVEL Big Cottonwood. With a mile of net elevation loss, Big Cottonwood has more net downhill than St. George, Ogden, Utah Valley, and Salt Lake Marathon combined, and boasts the fastest average finish time and highest BQ percentage of all Utah marathons. If you’re looking for fast, look no further than REVEL Big Cottonwood!