Jack started kart racing in 2004 and it wasn't long before he was on the top of the podium winning the prestigious Junior Rotax Gold Cup in only his first season of racing. From then on Jack has gone on to win a European title finish runner up in the Rotax World finals and finish 2nd in the 2007 ICC British Championship in his first year of senior competition. As well as this Jack has won numerous races and become one of the UK's brightest stars.

For 2008 Jack will drive for the PDB International Racing team in the KZ2 European Championship and WSK Championship. A 4th in his first KZ2 event at the German Winter Cup proved Jack has the potential to fight for the titles in 2008.