World Youth Day 2000 was an extremely well-attended event.

August 10 - World Youth Day 1993 in Denver, Colorado.

He was also a member of the organizing committee for World Youth Day 2002, which was held in Toronto.

Hayden was an Ambassador for World Youth Day 2008.

Australia played host to World Youth Day 2008.

The school was represented at World Youth Day 2008 in Sydney, Australia.

The area was temporarily used for several events during World Youth Day 2008 including the opening mass.

He ran the second leg on the 4 x 100 m relay, the team's winning time 40.03 setting a new World Youth (under 18) record.

He also performed well in World Youth and Junior Championships.

Just 26 days after her 17th birthday, that mark also still stands as the World Youth Best.