yes.
it is the u.s.a
no
It means Olympic Record,and WO means world record.
probably Olympics or a world record
Yes, it automatically replaces the current Olympic record.
the person who got the world record was a girl called nadia comaneci
whos record did Michel phelps brake?
In 1967 nobody got a world record
World Record: Javier Sotomayor (CUB) 2.45m Olympic Record: Charles Austin (USA) 2.39m
As of 2012, before the Olympics, the world record is 7.52 meters, set by Galina Chistyakova in 1988.
Olympic Records are set at the Olympics and World Records occur at any international competition