I continued stacking up the yards. By January of 2010 I was well on track to finish. And that is when I began to really take it seriously. When I thought that swimming a million yards was on the outer edge of possibility I don't know how committed I actually was. But now, halfway through the year I could see the end in sight, and suddenly, making that yardage goal became the most important thing in my life.The million yards evolved into something...