A lot of people were surprised to hear that I had signed up for the half Ironman at Lake Tahoe this year, and assumed that it was a last minute decision. I had actually signed up in April shortly after the 70.3 race was announced, but I didn’t tell anyone, save for a select inner circle of need to know personnel. I like to think that I kept it under wraps because I tend to be a fairly quiet and private person, preferring not to draw attention to myself. But the deeper truth is one that I’m ashamed to admit — I didn’t think I could do it.