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.
1 Tempos should be run at a slightly faster pace than your marathon time goal. 2  For example, if your marathon time goal is 8:30 minutes per mile (finishing the marathon at 3:42:52 - check out our pace chart.) you should be running your tempos at about 8:00 - 8:15 minutes per mile.