Australian Mack Horton won the gold medal in the men's 400-meter freestyle on Saturday with a time of 3:41.55.
An intermediate distance race, participants had to swim eight laps in one of the fastest styles of swimming that the Olympics have to offer.
Here are the results and times from Saturday night's race:
2016 Summer Olympics: Men's 400M Freestyle Results
| Place | Swimmer | Country | Time |
| Gold | Mack Horton | Australia | 3:41.55 |
| Silver | Sun Yang | China | 3:41. |