Several men have broken the 1500m WR more than once, such as Herb Elliott and Noureddine Morceli, but only two men have done this this three times in the IAAF era (the most). Who are the two?
Bonus question - one athlete also did it three times, but one of his times was in the pre-IAAF era. Who was this?
Bonus question - one athlete also did it three times, but one of his times was in the pre-IAAF era. Who was this?
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