Bubba Blackwell Bubba Blackwell Bubba Blackwell is an American stunt performer and motorcycle jumping world record holder who is sponsored by and promoted by Harley-Davidson Motorcycles. Prior to his association with Harley-Davidson, Blackwell was sponsored by the now-defunct Buell Motorcycle Company (Buell was partnered with Harley-Davidson Motorcycles before becoming defunct in October, 2009). Blackwell is best known for breaking Evel Knievel's jump record for buses using a Harley-Davidson XR-750 flat-track racing motorcycle. Bubba Blackwell began his career on April 26, 1998, when he jumped 20 cars in Everett, Massachusetts, breaking the 19 car record held by Evel Knievel. The following year, on
Mile run world record progression Decker ran 4:17.55 in Houston on 16 February 1980, and Natalya Artyomova (Soviet Union) ran 4:15.8 in Leningrad on 6 August 1984, but neither time was ratified by the IAAF. Mile run world record progression The world record in the mile run is the best mark set by a male or female runner in the middle-distance track and field event. The IAAF is the official body which oversees the records. Hicham El Guerrouj is the current men's record holder with his time of 3:43.13, while Svetlana Masterkova has the women's record of 4:12.56. Since 1976, the mile has been the