Bronze - Marathon Level 3

Courtney Kitchen's Marathon Training Plan - Level 3
 
Marathon Level 3 is for you if:
You consider yourself an advanced runner.
You have completed at least one marathon & are looking to elevate your training and run a personal best time.
You have ~3+ years of experience running consistently & are already comfortable running 16-18+ mile long runs in training.
You are comfortable running 45-65 miles/week. 
You have extensive experience with speed, interval, tempo, etc. workouts.
 
This Training Plan Includes:
20-week plan to prepare for a marathon, including a base building phase, speed building phase, marathon specific phase & taper phase
Starts at ~36 miles/week & gradually increases to ~65 miles/week.
6 total runs/week
1-2 speed/interval workouts/week or 1 speed/interval workout + 1 long run workout.
Detailed notes explaining how to execute runs properly.