20 Week Advanced 2 Marathon Training Plan (Intense)

Our 20 week Advanced 2 Marathon Training Plan (INTENSE) is our toughest training plan.

It is based on the Advanced Marathon Training Plan, but replaces one of the rest days with an extra speed work day.   This means two days of speedwork per week; 5 days of running, one day of cross-training, and one rest day.

Note:  this plan is for people aiming to crush it and reach for the ‘elite’ section.   Even if you’ve run several marathons before, this training plan might not be for you.   If you’re training for Boston or to truly compete, then you’re in the right place.

Who Is It For?:

Ambitious, experienced runners who are looking to train for the fastest marathon of their lives.

Runners who have a good existing running base and want to really push their limits in their marathon effort.  Perhaps you’ve already run a few marathons and are looking to set a new PB.   You should already be capable of training six times per week, and run 10 miles continuously. 

How Long?: 

Five months // 20 weeks.  

Description: 

This plan starts off with a good level of intensity, and continually rachets it up. 

Training Runs are there to add to your mileage and get time on your feet – both essential in any marathon training schedule.  These should be done at close-to your target marathon pace; they should be sustainable but requiring some effort.

Pace Runs should be done at your intended marathon pace.  If you’re not training for a particular marathon finishing time, you may wish to consider one of the intermediate training plans instead.

Cross Training is there to compliment your run training, and give your legs a break.   Swimming is always a good option that helps build your cardio; weights are also good as they build core strength, but keep the load light.

Intervals are included so you can work on your speed; the method included in this training plan is essentially that of Yasso 800s.   Run for 800m at a high intensity level, where you are uncomfortable, and then bring it right down to a comfortable job for 800m.   Repeat as many times as the plan calls for.

Tempo Runs also build speed; you should start off slow and easy (first 10 mins), then gradually build speed until you are pushing yourself to marathon pace, or to the point of discomfort; then slow down back to an easy run for the last 5-10 minutes.

Long runs should be performed at a slow, conversational pace – don’t worry about speed when doing your long runs, focus on getting the hours on your feet in.   If you try and do your long runs at marathon pace, you’ll end up overtraining and getting fatigued.   If in doubt, run the long runs at 60 – 90 seconds per mile slower than your planned marathon pace.  Note that the training plan includes 3 x 20 mile runs to really solidify your base.   Anything over 20 miles really just increases the risk of burnout.

Get The Complete Guide

My guidebook, 4-Hour Marathon, is available now for instant download.  It maps out the complete training strategy and rationale behind the sub-four hour marathon training schedule supplied.   It walks you through your week-by-week training and preparation to get you to the finish line in under four hours. 

The guidebook goes into detail with the training plan, and includes many practical tips for marathon preparation.

Download The Training Plan Here

Enter your email and I’ll send you this free training plan now, in PDF and Google Sheets formats (completely customisable), in both miles and kilometers.  

Check Out The Premium Version of The Advanced 2 Intense Marathon Training Plan . . .