[diwa]

Leider ist im Original da (meiner Meinung nach) ein Fehler:

26.4
Unless there is only one athlete remaining and they (sic!) have won the competition:
26.4.1 the bar shall never be raised by less than 2cm in the High Jump and 5cm in the Pole Vault after each round of trials; and
26.4.2 the increment of the raising of the bar shall never increase.
These Rules 26.4.1 and 26.4.2 of the Technical Rules shall not apply once the athletes still competing all agree to raise it to a World Record (or other record relevant to the competition) height directly.
After an athlete has won the competition, the height or heights to which the bar is raised shall be decided by the athlete, in consultation with the relevant Judge or Referee.

OK - aber die Steigerung um einen Zentimeter ist zumindest so ungewöhnlich, dass es Kampfrichter gibt, die sich daran stören ;-)