Tags: Motorcycle Rider, Motorsport Racer.
Maria Costello MBE (born 9 June 1973 Northampton England) is a British motorcycle racer who held the Guinness World Record for being the fastest woman to lap the Isle of Man TT course at an average speed of 114.73 mph until Jenny Tinmouth took the record at the 2009 TT. Costello was the first woman (solo racer) in the history of the Isle of Man motorcycle races to stand on the podium (RLR Motorsports Honda RVF400 – MGP 2005).