The Music race series is the world’s largest running series, known for lining the routes of their races with live bands, cheerleaders, and themed water stations. This plan is built to accommodate hilly or flat race courses so you can be prepared for anything your race puts in front of you. Marathon Training Plan Level 1 Quick Facts: -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 ...