Career
He also set both a national record and a personal best time of 2:11:50 at the 2000 Turin Marathon, earning him a spot on the Slovenian team for the Olympics. At age thirty-four, Kejzar made his official debut for the 2000 Summer Olympics in Sydney, where he placed sixty-second out of a hundred runners in the men"s marathon, with a time of 2:26:38, fourteen seconds behind Tanzania"s Zebedayo Bayo. He displayed a stellar performance at the 2004 Summer Olympics in Athens, when he finished fifty-fourth in the marathon for the second time, posting his best Olympic career time of 2:23:34.
Eight years after competing in his first Olympics, Kejzar qualified for his third Slovenian team, as a 42-year-old, at the 2008 Summer Olympics in Beijing, by placing nineteenth and reaching an A-standard time of 2:17:26 from the 2007 Berlin Marathon.
He successfully finished the race in sixty-seventh place by nine seconds behind Mexico"s Francisco Bautista, with a time of 2:29:37.