It wasn't even close.

Katie Ledecky set a world record during the 800-meter freestyle Friday, clocking in at 8:12.86. It was her last swim in Rio and her other wins this week make her the first woman since 1968 to get gold in the 200-meter, 400-meter and 800-meter races during one Olympic bout.

Katie Ledecky​ is just racing against time in the 800m freestyle.



More swimming: https://t.co/3ULZHqPPOe https://t.co/ZhS0FRLIPA — NBC Olympics (@NBCOlympics) August 13, 2016

During the entire race, Ledecky was far ahead of her competitors, and she knew it. She beat the other competitors by roughly 11 seconds.

"I could feel that it was faster than any other swim I've had in that event," Ledecky told a poolside NBC reporter after the race, adding that she was basking in the crowd's love following her final swim in Rio.

"I just wanted to have a lot of fun with it soaking up my last Olympic race here," she said.

Bonus: Katie Ledecky sure is mighty