Pedzisa mutsara unotevera: Makwikwi ake enyika dzakawanda akatevera akauya makore matatu gare gare. Akapedza wechishanu mumamita mazana mana pa1999 Central American neCaribbean Championships muAtletics uye akahwina goridhe nechikwata che relay. Pa1999 World Championships in Athletics, akaumba chikwata naMcIntosh, Munnings naChris Brown uye vakasvika kumagumo. Vakapedza vari panhanhatu asi vakazokwidziridzwa kusvika panhanhatu mushure mekurambwa kwechikwata cheAmerica nekuda kwekubvuma kwaAntonio Pettigrew kwekushandisa zvinodhaka. Kurambwa uku kwakazoita kuti Oliver akunde menduru yake yekutanga yeOlympic: kumaOlympics eSydney muna 2000 timu yeBahamas yaAvard Moncur, McIntosh naBrown ndivo vaive vechina vekutanga muOlympic.
4×400 metres relay final asi chikwata chemuAmerica chakarambwa muna 2008 uye Oliver nechikwata vakawana menduru yebronze semhedzisiro.