He competed in the 2018 and 2022 Winter Olympics, also serving as the flagbearer for his country during the respective game's opening ceremonies.
[3] His father is Kelly Miller, a ski patroller in Mount Hood[4] while his mother is Polly Bisquera whose roots traces to Santa Cruz, Manila, in the Philippines.
[2] He trained two seasons with the Aspen Valley Ski and Snowboard Club and is currently a member of Snowbird Sports Education Foundation.
[14] Miller qualified for the 2018 Winter Olympics in Pyeongchang, South Korea, by accumulating sufficient points set by the International Ski Federation.
He was coached by AJ Kitt, who has represented the United States in four Winter Olympics,[3] as well as by Erik Gilbert[6] and Brad Saxe.
[12] Miller is one of only two athletes representing the Philippines at the 2018 Winter Olympics,[3] the other being Michael Christian Martinez.
Miller crashed out 20 seconds into the first run of the giant slalom due to heavy snowfall.