died after finishing a marathon!

well.yesterday.i heard my mum talking to my dad.
they were watching these show showing some people cycling on the mountains
and running..its like a..marathon..whatever-thon..
then i heard my mom said...
eh..today in the nespaper...
you got read that guy died after finishing a marathon?
then my father says yar...
the scientists or dunno who says the cause of death might
be because of the heart tired..always pump blood so fast.
then...blahblahblah..

then i was like OMG! this days people are dying from running..
SHOULD BAN RUNNING FOR LONG DISTANCES..
(there was a incident sumone died from running)
i cant believe it.u can die juz running..
RUNNING IS SO DANGEROUS.
SHUD JUZ WALK..instead of running..
running can cause death..
i shud not run too LONG DISTANCES.
BUT NO.i have too.coz floorball has to run.
and our school has exercise time which
we RUN.
(dun ask me why they call it exercise time rather than running time)
RUN.RUN.RUN.
sooo dangerous..
so people if U R TIRED FROM RUNNING.
PLEASE TAKE A BREAK.walk.
DONT PUSH TOO HARD on YOURSELF.
u mite DIE from running....
sheeshh..
isnt there a sport that is less dangerous?????
RUN RUN RUN.