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.
How Long Would It Take For a First Timer. My first marathon result was 4:50. A first time marathon is not about result it is about to finish the race. The official time to run a marathon is usually below 6 hours. As long as you can run the whole race under six hours, than you will be in the list of runners who have succeeded to complete the marathon.