The combo of speed, longevity,and big races says yes. Something like 17 out of the top 100 performances ever.
Page Details from Sporting Heroes
World Junior 800m record at 18
1993 World Champion at 800 metres
1995 defence of world title ends in disqualification
Medals at 1996 Olympics and 1997 Worlds
Commonwealth Gold and WC silver
Olympic Gold at fourth attempt
World champion for a second time
Gold at 2002 Commonwealths
World Cup winner in Madrid
2003 & 2004 World Indoors Gold 800m
2003 World Champs 800m Gold
4th in the 800m at 2005 Worlds