I read about this guy a few years ago after a friend saw him run in Toronto. He took up running to fill the time after his beloved wife died. Touching... more amazing... he was 89 at the time. He liked it so well that he decided to compete... and ended up running marathons. He is about to run his last marathon... after 13 years he is retiring and plans to run only 8 or 9 miles a day. Do the math... 89 + 13 = 102 Cutting back to only 8 or 9 miles a day. Let's see. I'm less than half his age... I think I can do 2 tonight at the gym.