IMAhybrid,
Congratulations to your Dad for running in the Boston Marathon.
Since the 1970's they have had strict qualifying times to limit the participation to 20,000. For instance, you would have to finish another marathon in 3 hours fiften minutes to qualify.
I need to lose another 25 pounds to have a chance to be that fast...think of my running body as an Insight made with an iron-cast body.
