The Half Distance Triathlon Maine features a unique blend of course elements that require targeted preparation: a fast, current-assisted 1.2-mile river swim, a challenging 56-mile bike through the hilly Kennebec River Valley, and a flat-to-rolling 13.1-mile run along shaded riverside paths. This 36-week Half Distance Triathlon training plan is built specifically to meet those demands—designed for experienced athletes over 40 who want to train smarter, stay injury-free, and race with confidence. ...