The system development life cycle is the overall process of developing, implementing, and retiring information systems through a multistep process from initiation, analysis, design, implementation, and maintenance to disposal.
exists and is an alternate of . The fastest marathon ever was run by Geoffrey Mutai (2:03:02) at the Boston Marathon on April 18, 2011. But because the legendary Boston course does not meet IAAF layout standards, the World Record belongs to Patrick Makau (2:03:38) recorded at the Berlin Marathon on September 25, 2011.
Leroy Burrell (United States) â Fastest Time: 9.85 seconds. Burrell had twice set the world record in the 100 metres with a 9.90 in 1991 and a 9.85 in 1994. 8. Justin Gatlin (United States) â Fastest Time: 9.85 seconds. Gatlinâs fastest time was set at the 2004 Olympics with a gold metal winning 9.85 second run. 9. Olusoji Fasuba (Nigeria) â Fastest Time: 9.85 seconds. Fasuba holds the African 100 metre sprinting mark with a 9.85 at the Doha Grand Prix in 2006.