This period was perhaps Jackson's most successful – he had a streak of 44 races undefeated between 1993 and 1995. In addition to European and Commonwealth golds outdoors in 1994, he set another world record, running 7.30 seconds in the 60 m hurdles. A double gold at the 1994 European Athletics Indoor Championships in the 60 m hurdles and sprint events saw him set a European record of 6.49 seconds over 60 metres. Injury affected his 1995–1996 seasons and he finished only fourth at the 1996 Olympics. He returned to the global podium in 1997 but took silver twice – behind Anier García at the Indoor World Championships and Allen Johnson in the World Outdoors. After winning the European Championships for a third consecutive time in 1998 he became world champion indoors and out in 1999. He finished fifth at the 2000 Summer Olympics and his last major medals came in 2002, taking European indoor and outdoor gold and a Commonwealth silver.