IAAF track and field world championships
Watch the opening session of the IAAF track and field world championships from Beijing now, featuring Canada's Brianne Theisen-Eaton in the heptathlon and Andre De Grasse in the opening round of the men's 100 metres.
Day 1 of action in Beijing
Click on the video player above to watch live action from the opening session of the IAAF track and field world championships in Beijing.
Canadian stars in action include Brianne Theisen-Eaton in the heptathlon and Andre De Grasse in the opening round of the men's 100 metres.
Theisen-Eaton begins with the 100m hurdles at 9 p.m. while the high jump event is slated to start at 10:20 p.m.
De Grasse will enter the blocks in the first heat of the men's 100m at 7:20 a.m.
For our full broadcast and streaming schedule, click here.
CBC's live coverage continues on television and online through the end of the meet on Aug. 30.