It was faked, it was done for propaganda purposes and it got praised by Hillary.
You would think that if this was for real that they would have had an independent observer on the boat or 53 hours of video of the whole swim and GPS data.
She tried this 5 times beginning at 28. Are you telling me that at 62? she is a better swimmer than she was at 28???35???40???45???
Show the swimming community the data. They will know if it was real or not.