Gold medalist Shawn Morelli of the United States (C), silver medalist Emily Petricola of Australia (L) and bronze medalist Meg Lemon of Australia react during the awarding ceremony of the women's C4 3km individual pursuit of the 2018 Para-cycling Track World Championship at the Olympic Park velodrome in Barra, Rio de Janeiro, Brazil, on March 24, 2018. (Xinhua/Li Ming)