It's no secret that USA's woman's swimmer Kaite Ledecky is the best. She dominated in the Olympics this past week, shattering world records, her own records, and leaving all the other swimmers in the dust (water) behind her. She swam for her life and it sure paid off. Everyone is talking about just how great she is. It's not like we need anymore reasons why she's the best, but just incase anyone wasn't sure why, here are 15 reasons why Katie Ledecky is surely the best!!

1. She won gold in the 200, 400, and 800M races.

2. Not only did she win, but she crushed it.

3. I mean, look how far away she is from everyone else.

4. She waited almost 12 seconds for someone else to finish behind her.

5. She was so far ahead that no one else was in the picture with her.

6. Plus, she's only 19-years-old.

7. People are now saying Michael Phelps is the Katie Ledecky of swimming.

8. Her and her teammates won gold in the relay as well.

9. She's so modest too!

10. She's the first woman to win all three events since 1968.

11. She cried on the medal stand and her response was "I had to let it all out"

12. People are convinced she's part dolphin.

13. Everyone knows her name.

14. Men swimmers say it's hard to train next to her and they are "broken" when they lose against her.

15. USA IS SO PROUD OF HER!!