This half marathon plan is designed for the runner that has 5 available days per week to train. The plan: - includes pre-built Final Surge "structured workouts", which can sync to Stryd. - includes 2 workouts, 2 easy aerobic runs, 1 long run each week (5 runs/week) - includes two alternative final weeks: "A race on Saturday or 'A race on Sunday - is based solely on power and duration - is based on FTP/CP estimates from periodic CP testing - can be used by athletes across a broad range of ...