You will do it Andy

[Iceman]

Andy, as for my situation, I could line up 100 doctors and they'd all tell me to stop running. A knee replacement is inevitable. The issue that concerns the doctors is they are afraid that if I have it done in the next few years it will wear out in my late 50's or early 60's even if I don't run. A second replacement is possible but not pleasant and a third replacement is not possible. They're afraid they'll run out of knees for me, in a manner of speaking. My philosophy is this. You only get one shot at life, so now is not the time to be a sissy or a coward. I'm going to run until I can't take it anymore and go from there. Hopefully, they'll have better materials and procedures in the next few years. If not, I'll stop after I get my first replacement.

That being said, I found that running so many marathons over the past year or so cost me a lot of speed. Not that I was ever fast, mind you, but I was noticeably slower. So starting in January I started a program of heavy speed work. So far I've shaved nearly two minutes off my 5k time. The "Master Plan" is to run a 1:45 half marathon on June 5 which would qualify me for the Preferred Start corrals for Chicago. By starting more towards the front with faster runners it should alleviate the crowding problems so that I can shoot for a 3:20 marathon and BQ. IF - and that's a gargantuan IF - I can hit those goals and run Boston 2005 I would consider hanging up the shoes....then again, I've always wanted to do a full Iron Man. I ran a 1:23:05 10 mile race Saturday and my last three miles were progressively faster, finishing with a 7:45 final mile. I felt like I could have run the entire race faster so I'm at least on my way. Anyway, that's where I'm at.

As for your situation, I think you already know the answer to your "20 miler or no 20 miler" question. I don't think your body needs it, but your mind does. Your brain needs confirmation that your body is on the same page. It also needs to know that you are mentally prepared for hours of pounding the pavement. With that in mind, I'd give the 20 a go. Bail at 15 or 16 or anywhere else you feel you need to, but give it your best effort. I don't think you'll have a problem with the two week taper. Regardless, I'm sure you'll do well. As was mentioned by anlu, it's a can't loose situation. The experience is sure to be enough in itself. Good luck! I'll be watching!