Tried it last year, but had to stop when I got a bursitis on my right elbow and was advised to rest.
I think the last lot I did was 60 in two minutes, but it was a pass, so I didn’t care. It gets easier to get in the 300 club as you get older, so as long as my body holds together and I keep some fitness, I should be there by the time I am 80 or so.