Kammala jumla mai zuwa: Paulson yana da 'yan ƙasa biyu na Kanada-Birtaniya, godiya ga mahaifiyarsa na Faransa-Kanada da mahaifinsa na Burtaniya. An haifi Paulson ne a Burtaniya kuma ya girma a Tetbury, Gloucestershire kuma ya halarci Makarantar Makarantar Pate, kafin ya tafi Princeton don samun digiri na farko a fannin ilmin halitta. Paulson ya sanya hannu kan shirin shekara guda a Jami'ar Jihar Arizona a Phoenix. Bayan ya yi gasa a NCAA ya gama na biyar a cikin mil na cikin gida da na biyar a cikin mita 1,500 a waje a cikin 2019. Paulson yana riƙe da rikodin Jami'ar Jihar Arizona don saurin mil, yana gudana cikin lokaci na 3: 58.07 a cikin gida a watan Fabrairun 2019. Paulson ya lashe kambin Kanada na mita 1,500 a shekarar 2019 kuma ya kuma lashe lambar tagulla a
Wasannin Pan American na shekarar 2019. A cikin 2020, ya zama ƙwararre tare da Oregon Track Club.