Kyler Bourgeous, 30, spent the first Saturday of June like many before—out on the trails, running the peaks and slopes, and enjoying the day with his parents, who came to visit and see the wildflowers in bloom this time of year. He took his parents to the Frary Peak trail on Antelope Island State Park in Utah, a trail he runs at least once a week. An avid trail runner, Bourgeous laces up 3 to 5 times a week, totaling about 50 miles. Usually, Bourgeous will get in his own workout before hooking up with his parents, going for a...