Click on the video player above beginning on Wednesday at 5:05 a.m. ET to watch the best track and field athletes on the planet compete at the World Athletics Championships in Tokyo.
2021 Olympic champion Andre De Grasse and fellow Canadians Aaron Brown and Jerome Blake will compete in the first round of the men's 200m, starting at 7:15 a.m. ET. De Grasse is in heat 4, right next to defending world champ Noah Lyles of the United States.
Canadians in Tokyo: Who, what and when to watch at the World Athletics Championships
On the women's side, opening round of the women's 200m, beginning at 6:30 a.m. ET, includes Canadian record holder Audrey Leduc in heat 5.
Canada's Jacqueline Madogo makes her individual worlds debut in heat 1.
There are four finals on tap on Wednesday: the women's pol