Prepare for the Half Distance Triathlon Panama City, Panama with a 36-week triathlon training plan designed specifically for athletes age 60 and over. The course combines a 1.9km point-to-point swim on the Pacific side of the Panama Canal, a flat and fast 90km three-loop bike, and a three-loop 21km run along Calzada de Amador. This longer training format is well suited if you are returning after time away, rebuilding fitness, or progressing from Sprint or Olympic distance racing. ✅ 12-Week ...