Marathon running ?

So for us people, wanting a StandChart's 42Km finisher T-Shirt,

According to the WIKIPEDIA:
http://en.wikipedia.org/wiki/Marathon

Approach generally taken towarding finishing a marathon.
1) Run from water point to water point.
2) Walk through the water stop area and instead of being spilled,consume the fluids
3) Training, begins from gradual increase distance to finally a little decrease in distance for recovery
4) Allow body to adapt to the new stresses, and overtraining results in lowered endurance and speed, posts greater risk of injury.
5) Cardiac risks during or after a marathon in within period of 24 hrs
6) Immune system suppressed for a short time.


Thanks
Have a nice day.