Tuhia he haere tonu mō tēnei wāhanga - I te toru tekau ma wha o ona tau, i tīmata a Kejzar i tana tūranga tuatahi mō te 2000 Summer Olympics i Sydney, i reira i noho ai ia i te ono tekau mā rua o te rau o ngā kaihaerere i te marathon tāne
, me te wa o te 2: 26: 38, tekau ma wha hēkona i muri o Tanzania o Zebedayo Bayo. I whakaatuhia e ia he mahinga whetu i nga Taakaro Orimipia o te Raumati 2004 i Athens, i te wa i mutu ai ia i te rima tekau ma wha i te marathon mo te wa tuarua, i te tuku i tana wa tino pai o te mahi Orimipia mo te 2: 23:34.