1995 Men's World Championships 1 10 hurdles champion, indoor world championships 60 meters hurdles champion.
1996 Atlanta Olympic men's 1 10 meter hurdles champion.
1997 World Championships 1 10 hurdles champion, 4x400 relay champion.
200 1 World Men's Championship 1 100 meter hurdles champion.
Men's 1 10 meter hurdles runner-up in the 2002 World Cup.
In 2003, he won the 60m hurdles in the Indoor World Championships, and the IAAF men's1100m hurdles in Paris, golden league.
Bronze medal in men's 1 10 meter hurdles at the 2005 World Championships.
2006 Zagreb Grand Prix Gold Medal
In the 2006 World Cup in Athens, Liu Xiang, who was in the limelight among Allen Johnson, won the championship with the fifth best result of 12.96 seconds, and also completed his own Grand Slam.