I was looking at the Six Gap Century (
www.6gap.com) results today and counted the 'adult' participants
Format is Age - # of participants (total was 1969)
74 - 1
73 - 0
72 - 0
71 - 0
70 - 3
69 - 8 (good year for 69 year olds - this includes me)
68 - 4
67 - 7
66 - 7
65 - 10
64 - 16
63 - 16
62 - 21
60 - 24
59 - 25
58 - 21
57 - 31
56 - 35
55 - 39
FWIW.
dave