Parfitt began racing in 1996, competing in various karting championships both nationally and internationally until 2004. In 2010, Parfitt competed in the Silverstone 'Celebrity Race', of which he won, before competing in the
Ginetta GT5 Challenge in 2012. Parfitt stepped up to the
British GT Championship in 2013, and competed in the GT4 category until 2015, when he switched to the GT3 category. He won the GT4 category in
2013 with Optimum Motorsport together with Ryan Ratcliffe, and won the GT3 category in
2017 with Bentley Team Parker together with
Seb Morris. Despite having announced that he would step back from racing at the end of 2018, Parfitt and his teammate
Seb Morris returned to race in the
2019 British GT Championship. After a sabbatical in 2020, in 2021 Parfitt made his
British Touring Car Championship debut, driving for
EXCELR8 with TradePriceCars.com in his return to Motorsport in a
Hyundai i30N. ==Racing record==