Originally posted by The Scenario
Sorry for this, but it's as close to evidence as I can get after researching this a little.I believe the event in question takes place around 2:50 in the video. And then, despite this being labeled "part 1" there is no part 2 for some reason.
Hence, this next one. It's not in english, but it's apparently them acting out their fight as Carver describes.
No particular time, as it lasts thrugh the whole thing.
Yet, apparently none of this takes place the manga.
http://www.mangareader.net/105-2691-11/dragon-ball/chapter-42.html
Even with the anime, it doesn't seem like nanosecond speed to me.
Actually it did take place in the manga, you just posted the begining of the fight. All of that what was showed happened instantly... in a blur.