like the guy on fb said, over 80% is great...but 84% is really good. I dont think its an arithmetical progression
Two years ago I ran 34:54 on this course and it was a age-graded 82%. I may be slowing, but slowing slower than the norm! :)
yeah, keep up that 9.5 seconds slower slowing per year and pretty soon you'll be setting world records. In ten years, you'd be at 97.8%.