Michael Phelps and Ryan Lochte will go into Saturday's 400m Individual Medley as the heavy favorite to win the race. They are predicted to go 1 and 2 in the race, but nobody knows which will get the gold medal.
Watch the action beginning at 2:30 p.m. ET/7:30 p.m. GMT.
Immediately following the Men's 400m IM, the women will compete in the 100m Butterfly Semifinals at 2:40 p.m./7:40 GMT. The Men will then have the spotlight on them as the 400m Freestyle Final will take center stage.
The 400m Freestyle is expected to take place at around 2:50p.m./7:50 GMT. Swimmer, Sun Yang finished in first place in the Heats.
20 minutes after, the Women's 400m IM Final will take place. American Elizabeth Beisel is a favorite in that competition too.
The last Final taking place on Saturday for the swimmers will be the 4x100m Relay. Australia triumphed in this event during the heats early Saturday morning.
Closing out the first day of swimming races will be the Men's 100m Breaststroke at 3:30 p.m. ET/8:30 p.m. GMT.
Here is the complete list of all the athletes competing in today's event.
To watch the live stream of the Finals and Semis click here. You do not want to miss Phelps possibly getting one gold medal closer to tying the record for most by an Olympic athlete.
