So next we will be wanting to revise metrics and centuries? I like the birthday challenge as it reminds me that maybe I am not getting older just getting better ;-)

My birthday is in January and finding a day to do the ride can be part of the challenge. So yesterday took advantage of the 40+ degree fine weather and did my age (66) plus a couple of more for good measure--actually I just did not want to walk home after making the mark. I do noticed that it is getting harder and harder to make the ride in 4 hours....probably going to be a real challenge at 80.