There’s nothing like biting off more than you can chew, and then chewing anyway. ~Mark Burnett My cycling was a disappointment last season. While my first Ironman was best day of my life so far, I made a promise to myself that this year, my performance will be better. And by “better” I mean faster. A lot faster. In the afterglow of IMLP 2010, I initially set what I thought was an aggressive goal: a 12 hour and 30 minute Ironman for 2011, which would be 1 hour and 3 minutes faster than my debut effort. John’s response? “You’ll …