Fading age groupers

stats of the week: run 9 km, indoor cycled 2 h, gym 2 h

I studied the London Marathon results and figured out how the numbers of age group participants develope. The message is more than clear:

M50 2,536
M55 1,400
M60    764
M65    290
M70    160
M75      52
M80      15

This is just to confirm that I have to be very happy still to be part of the running community. My next target is to add another 5 years and to complete a quarter century of London Marathons. Every five years one has to be one of the surviving 50%.