Bob Glidden was an American drag racer. He was retired from Pro Stock racing in 1997 and returned in 2010. Glidden retired as the driver with the most wins in National Hot Rod Association (NHRA) history at that time — a feat recently topped by 16-time Funny Car champion John Force — and he was the third-most successful drag racer of the professional class drivers — sixth when counting sportsman national event winners — at the time of his death. Glidden won 85 NHRA National Events. In the Professional classes, he was behind Force (147) and Warren Johnson (97). Currently, Glidden ranks fourth behind Greg Anderson (104). Glidden's ten Pro Stock championships included five in a row beginning in 1985. Among his numerous accomplishments, Glidden won nine straight NHRA national races in 1979 and was the No. 1 qualifier 23 times in a row, including the entire 1987 season. At one point, he won 50 eliminations rounds in a row.

Pro stock is a class of drag racing featuring "factory hot rods". The class is often described as "all motor", due to the cars not using any form of forced induction such as turbocharging or supercharging, or other enhancements, like nitrous oxide, along with regulations governing the modifications allowed to the engines and the types of bodies used.