[1] Constable made his British Touring Car Championship debut at Croft in 2020, however he withdrew after qualifying due to appendicitis.

[2] Born and raised in Fleet, Hampshire, Constable began karting in 2011 at the Trent Valley and the Shenington kart clubs, competing against drivers such as Formula 1 star Lando Norris, Formula 2 drivers Guanyu Zhou and Jack Aitken and 2 time W Series champion Jamie Chadwick.

During his 5 year karting campaign, he would achieve respectable results such as 3rd place in the 2012 Kartmasters British Grand Prix, beating rival Lando Norris.

Jac would make his car racing debut in the 2016 Ginetta GT5 Challenge, competing with Xentek Motorsport.

[3] Picking up 13 in-class victories and 18 podiums, he would win the title, beating rival Colin White by 5 points.