I have been riding since 1992 and have probably done well over 200,000 miles on a variety of bikes.
My first bike was a CB250 which I racked up about 40k on.
I then progressed to my first "proper" bike a 1985 GPZ550. I put 90k on that thing and even kept up with my mates on their plastic race reps. I often got mistaken for a dispatch rider in those days due to the bikes (and my) appearance.
Since then I have had:
GPZ900R
ZX6R
XJR1300
ZRX1200R
FZS1000 (x2)
GS400
CB1300S
I currently own an '06 FZ1S and a '51 plate FZS600