Alexa & Christopher Knierim are American former pair skaters. They are 2018 Olympic bronze medalists in the figure skating team event, two-time Four Continents medalists (2016 silver, 2014 bronze), three-time Grand Prix medalists, and three-time U.S. National Champions (2015, 2018, 2020). At the 2018 Winter Olympics, the Knierims became the first American pair, and the second pair ever in history, to perform a quad twist at the Olympic Games. Alexa is the 2022 world pairs champion with her current partner, Brandon Frazier.