Quick Facts: -10-Day Cycle Version* -Length: 10-16 weeks -Runs per week: 3 -Key/Hard Workouts per week: 1 -Cross-training days per week: 1-2 -Garmin Structured Workout Compatible -McMillan Calculator paces integrated into all workouts Plan includes: -All the best tried and true McMillan half marathon workouts  -Builds fitness in a gradual, yet progressive way to help you stay injury-free -Goal pace predictor and speed workouts to dial in your goal pace -Progressive long runs to increase your ...