Parfitt began racing in 1996, competing in various karting championships both nationally and internationally until 2004.
In 2010, he competed in the Silverstone 'Celebrity Race', of which he won,[1][2] before competing in the Ginetta GT5 Challenge in 2012.[3]
He 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.[4][5]
(key) Races in bold indicate pole position (1 point awarded – 2002–2003 all races, 2004–present just in first race) Races in italics indicate fastest lap (1 point awarded all races) * signifies that driver lead race for at least one lap (1 point awarded – 2002 just in feature races, 2003–present all races)