Racing the Middle Distance Triathlon Vieux Boucau France means embracing a fast, flat, and scenic course set among pine forests, dunes, and the marine lake. This tailored 24-week training plan prepares athletes aged 60+ to perform at their best across the sheltered 1.9 km swim, the smooth 90 km bike loop, and the flat 21 km run with electric spectator support. Every session is designed to match the specific course profile—so you arrive on the start line ready to thrive. ✅ Swim Preparedness: ...