Canada at the Summer Olympics became the first Canadian Summer Olympian to win a medal in four straight Olympics. After George Hodgson won two gold medals in the 1912 Stockholm games, it would be 72 years before Alex Baumann became the second Canadian swimmer to win Olympic gold, when he won both individual medley events in world record time in the 1984 Los Angeles games. Victor Davis (1984), Anne Ottenbrite (1984), Mark Tewksbury (1992) and Penny Oleksiak (2016) are the only other Canadian swimmers to win gold medals. In 2004, Canada failed to win a medal of any colour in swimming for the first time
Vanuatu at the 2008 Summer Olympics did not accompany the delegation and arrived in China at different times. None of the three Vanuatuan Olympians progressed past the first round in their events, and thus did not earn any medals. Vanuatu has participated in the Olympics since the 1988 Summer Olympics in Seoul, South Korea; its Olympic committee (VASANOC) was founded a year earlier. Vanuatu's appearance at the 2008 Olympics in Beijing, thus, marked its sixth appearance in the summer Olympics. Although Vanuatu's earlier Olympic appearances were primarily characterized by people participating in athletics (with the exception of the 2000 Summer Olympics, which included an archer), the