In order to be a somewhat true test, the riders would have needed to swap bikes. Regardless,
It's to close to call.
Let's take two 14's, a red one and a blue one. But the rider on the red one is faster than the blue, is that to say that all red ones are faster than all blue 14's? Even though they they are the exact same bike. Let's say the red and blue 14's have exactly the same skilled/wieght rider, however, the red 14 rider got a better start. In that example, even though the exact same bike/rider, the blue will never catch up. It's a moot point.
The video shows nor proves anything.
One rider. Both bikes. Everything timed, that's how you get more of a definantive test.