#4 Swim training

If you have followed my training plan you will notice that I don't have swimming listed as part of my training.  Simply put I can slip in swim workouts here and there.  Second reason is if there is one part of IM that I do better than the average is swim.  Both my IM swims have been 70-75mins.  The pros are doing 50-60mins.  So how much time do you spend in training trying to lose 15 mins when I need to lose 1 hour on the bike and 2 hours on the run? To me not a whole lot.  Plus swimming is deathly boring.  I did get a water proof Ipod to alleviate the boredom and without that I wouldn't swim at all.