I'm sure there are lots of us riding bikes that can blow the speed limit in first gear and triple it or better in top gear but you won't likely find too many willing to admit to it on a forum known to be monitored by LEOs, let alone be stupid enough to post video evidence of it for use by the Crown Attorney. Lol.
There was a time when I may have behaved badly and experimented with top speed runs (when I was 16 and riding a 400 Seca - 160 kph with my chin on the bars) but age and a growing awareness of my own mortality has heavily tempered those urges. About 20 over is all I bother with most of the time now.
If I do decide to spread her wings it's done at the right time and the right place - zero traffic and LOTS of forward visibility. Certainly not on a crowded multi-lane highway or in a populated area.