Magie was born in London, England, playing rugby as a child and eventually becoming captain of the University of Leeds rugby team.
Magie was selected to the USA Rugby Men’s Junior All Americans (U20) and again was named captain, this time for the 2012 Junior World Rugby Trophy.
In 2013, he signed a professional contract with the Ealing Trailfinders of the English Championship, England's second division. Magie left Ealing the following year to sign with Old Albanian Rugby Football Club (OAs) of the National League 1. At season's end, Magie came to the United States and signed with the Denver Stampede of PRO Rugby North America, kicking the game-winner over Ohio in the league's inaugural match.
In May 2017, Magie was named USA Men's Eagles squad for the Emirates Airline Summer Series and Rugby World Cup 2019 Qualifiers this June and July.
|2017 - present|
|2018 - present|
|2019 - present|
|2016 - 2017|