Ku qor sii wadida faqradan - Okeke wuxuu ka qeybgalay 1987 European Junior Championships, 1990 European Championships, 1994 European Indoor Championships, 2000 European Indoor Championships, 2001 World Championships, 2002 European Indoor Championships iyo 2002 European Championships
(waxaa laga beddeli karaa 60 mitir, 100 mitir, 200 mitir ama 4x100 mitir Relay) iyada oo aan la gaarin wareegga ugu dambeeya ee dhacdooyinka.