[Billextreme]

The distance is the key here.

111 meter is more than 110 meter, than if someone feel they need to break a record with 4-5 meters it's up to the athlete.

Natalia Molchanova is maybe the best example here.
STA: 45s 2005, 14s 2006 and 30 seconds in Maribor 2007.
DYN: 14m first time, then 6m, then 22m and last 5 meter.
DNF: 4m first time, then 16m, then 7m and last 18 meter.
CWT: 8 meters directly on her first attempt.
CNF: 5 meter in very simple dive(!)
FIM: 4m first time, 2m second time.

A true champion I must say

/B