Last week, our Team in Training triathlon coaches took the time to frighten us—er, prepare us—with stories of previous triathlons and their own race day experiences: Missing equipment, pre-swim “freak outs”, all the ways we can accidentally break the rules, and so on. Now, with our first triathlon less than two days away, they explained, it’s a little late to make sure we’re ready physically. At this point, it’s all about being ready mentally. link...