Mark Winterbottom

Mark James "Frosty" Winterbottom (born 20 May 1981) is an Australian semi-retired professional racing driver. He currently drives the No. 6 Ford Mustang S650 with Cameron Waters as an endurance co-driver in the Repco Supercars Championship. His career highlights included winning the 2013 Supercheap Auto Bathurst 1000 (with Steven Richards), twice winning the Sandown 500 (2006 and 2015) and receiving the Mike Kable Young Gun Award in 2003. Winterbottom has also won his maiden championship title in the 2015 International V8 Supercars Championship, making it the first title for Ford in five years.

Winterbottom retired from full-season driving at the end of the 2024 Supercars Championship, but continued as a co-driver in the endurance races for Tickford Racing, driving alongside Cameron Waters.