[1] Maughan attended high school at Arborbrook Christian Academy in North Carolina.
[3] Maughan was selected to represent the United States in the Men's Collegiate All-Americans' (MCAAs) 2016 tour of Queensland, Australia.
[4] Maughan made his first start for the MCAAs at prop, in their August 10 match against Brothers Rugby Club.
[6] Maughan made his debut for the Selects on October 8, 2016, appearing as a substitute, in a 62–12 defeat to Fiji.
[10] In October 2018, Maughan was named to the Eagles roster in advance of the 2018 end-of-year tests.