Runners compete during the women’s 3,000 meter steeplechase first round during Day 4 of the Olympic Track and Field Trials at Hayward Field on July 4, 2016, in Eugene, Oregon. Noah Bowman composes himself during warmups for the men’s ski halfpipe during Day 2 of Winter X Games 2017 Aspen at Buttermilk Mountain on Jan. 27, 2017, in Aspen. Bernard Lagat (L) and Paul Chelimo (R) react after finishing first and third, respectively, in the men’s 5,000 to make Team USA during Day 9 of the Olympic Track and Field Trials at Hayward Field on July 9, 2016, in Eugene, Oregon. (Photo by Daniel Petty/The Denver Post) A view of the Milky Way in Rocky Mountain National Park on August 11, 2018, in Estes Park, Colorado. The Maroon Bells as seen from Maroon Lake on Sept. 20, 2015 in Aspen, Colorado. (Photo by Daniel Petty) SAN JUAN COUNTY, CO – JULY 15: Ryan McDermott #41 runs past Island Lake during the Hardrock 100 endurance run through the San Juan Mountains on July 15, 2017, in San Juan County, Colorado. The 100.5-mile course loops runners from Silverton to Lake City, Ouray and Telluride. (Photo by Daniel Petty/The Denver Post) EUGENE, OR – JULY 1: Men’s 10,000 meters during Day 1 of the Olympic Track and Field Trials on July 1, 2016, in Eugene, Oregon. (Photo by Daniel Petty/The Denver Post) Pat Sheil of St. Louis University (373) and Albert Marban of St. Louis University (365) compete in the men’s 4×400 meter relay on Day 2 of the 2014 Atlantic 10 Outdoor Track and Field Championships. FAIRFAX, VA – MAY 2: 2015 Atlantic 10 Outdoor Track and Field Championships at George Mason Stadium at George Mason University on May 2, 2015 in Fairfax, Virginia. (Photo by Daniel Petty/for the Atlantic 10) FAIRFAX, VA – MAY 2: 2015 Atlantic 10 Outdoor Track and Field Championships at George Mason Stadium at George Mason University on May 2, 2015 in Fairfax, Virginia. (Photo by Daniel Petty/for the Atlantic 10) EUGENE, OR – JUNE 22: Allyson Felix, top right, leads during the qualifying rounds of the women’s 100-meter dash at the U.S. Olympic Track and Field Trials at Hayward Field on June 22, 2012, in Eugene, Oregon. (Photo by Daniel Petty/The Denver Post) The Doherty High School girls celebrate after winning the 5A CHSAA girls’ volleyball championships against Grandview High School at the Denver Coliseum in Denver on Saturday, Nov. 10, 2012. Doherty won 3-0. Daniel Petty, The Denver Post OPHIR, CO – JULY 11: Stuart Air #104 races just past the Chapman Gulch Aid Station during the Hardrock 100 Endurance Run on July 11, 2014, in the San Juan Mountains near Ophir, Colorado. (Photo by Daniel Petty/The Denver Post) EUGENE, OR – JUNE 23: Kellie Wells takes a victory lap with an American flag after finishing second in the women’s 100-meter hurdles to make the U.S. Olympic team at the Olympic Track and Field Trials at the University of Oregon’s Hayward Field on June 23, 2012, in Eugene, Oregon. Wells ran 12.77 seconds. (Photo by Daniel Petty/The Denver Post)