There are plenty more Aussies in action on day four and five of the Rio Olympics.

Here's your guide of what to watch over the next couple of days.

TODAY

5am: Women's football Australia vs Zimbabwe

9.30am: Men's hockey Australia vs Belgium

11.03am: Men's 100m freestyle semi-final (Cameron McEvoy)

11.11am: Men's 100m freestyle semi-final (Kyle Chalmers)

11.19am: Women's 200m freestyle final (Emma McKeon, Bronte Barratt)

11.28am: Men's 200m butterfly final (American Michael Phelps)

11.37am: Women's 200m butterfly semi-final (Brianna Trossell)

11.46am: Women's 200m butterfly semi-final (Madeline Groves)

12.29pm: Women's 200m individual medley final (Alicia Coutts)

12.38pm: Men's 4 x 200m freestyle relay final

TONIGHT

9.30pm: Women's cycling time trial (Katrin Garfoot)

10pm: Men's shooting double trap qualifiers (James Willett)

10pm: Men's water polo Australia vs Japan

10.30pm: Rowing men's four semi-final

10.50pm: Rowing women's eight repechage

11pm: Women's beach volleyball Australia (Bawden/Clancy) vs Netherlands

11.22pm: Rowing men's quadruple sculls final

11pm: Men's cycling time trial (Rohan Dennis)

Midnight: Women's hockey Australia vs India

TOMORROW

12.30am Men's rugby sevens Australia vs South Africa

2am: Swimming heats incl men's 200m backstroke (featuring Mitch Larkin) and women's 100m freestyle (Cate and Bronte Campbell)

4am: Shooting - men's double trap finals (featuring James Willett)

5am: Men's gymnastics individual all-around final

6am: Men's rugby sevens quarter-finals

8am: Men's basketball Australia vs USA

9.30am: Men's hockey Australia vs Great Britain