Marathon Training Plan for Beginners

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The marathon. The ultimate aspiration for runners both beginner and elite. 26.2 incredible miles that will take you from ‘runner’ to ‘marathoner’ for the rest of your life.

There are reasons less than 1% of the population of humanity has completed a marathon. It’s hard, it requires careful planning, and it requires discipline.

More importantly, it requires desire to do the work. Only you can convince yourself that the finish line will be worth it, but boy oh boy is it worth it.

There’s a lot to consider when training. What do the workouts look like? How should you eat? How do you stay injury free?

Luckily for you, all of that is packaged up right here. Let’s dig in.

 

Note: Experienced runner? Looking to run sub 4, 3.5 or 3 hours? Check out all of the marathon training plans available and find the one best suited for you.

Flexible training plans are key for beginner marathoners

This is a ‘couch to marathon’ training plan. There is no prerequisite running experience required, the mileage will start quite small and build gradually over time.

This plan will lay out daily workouts and mileage targets. While an ‘ideal’ training block may look like you completing every workout exactly as written, it’s important to remember that adjustments are perfectly acceptable. You might need to move days around, adjust mileage for time constraints, etc. And that’s all ok!

To add some structure in how to edit your plan, here are 2 quick guidelines to follow when you’re editing your workouts.

  1. Focus on total weekly mileage

    The mileage day by day is less important than the mileage of the week. Have to shorten or cancel a workout? That's ok, just add/adjust the remaining workouts to keep the total mileage close to what's written.

  2. Health above all else

    Any marathon training plan is useless if you're injured. If you're mid run and feel awful, slow down! or cut the workout short! It's more important to complete your workouts healthy than it is to complete them as written. Every workouts goal is to be able to do tomorrow's workout after you're done.

What does a marathon training plan for beginners look like?

Stop injuries before they start

Most people think training for a marathon involves increasing mileage every week until you run 26.2 miles.

The reality is that’s a great way to get injured.

All of our plans follow what’s called ‘the wave’ method.

It’s the idea that you’ll gradually increase distance and intensity for 2-3 consecutive weeks, followed by a week of decreased mileage.

A progression like this allows you to progress in mileage and speed, but also allows for the recovery your body will need after throwing it into marathon training, especially if you’re a beginner with limited running experience.

5 types of training runs for beginner marathoners

  1. Easy/recovery 70+% of your runs will be done at an easy, and conversational pace. These runs will feel slow, and should also feel like you could be putting in significantly more effort, and that's perfect! The ways to know you're running easy enough, are: If you can hold a conversation with a running buddy while moving; your heart rate is below "180-age" or 70% of your max HR. These runs allow you to build an aerobic engine, while also not flooding your muscles with lactic acid, avoiding the need for significant recovery.
  2. Race pace Race pace is exactly what it sounds like, practicing what it’s like to run your marathon race pace. No idea what your marathon pace is? That's ok! Just run a little harder than your easy miles. The goal is to switch it up and push your body a little more here, but if your goal is simply to 'finish' the marathon, don't worry about a particular time target, just add a little effort on these workouts.
  3. Tempo These runs are meant to be fast and hard. 30 seconds to 1 minute faster per mile than your easy pace, you should be breathing pretty heavy and your heart rate elevated. These are aimed to be fast, but not so fast they can't be sustained for a few miles. It's not a sprint, but it's definitely some pep added to your step.
  4. Speed work A marathon is a long race, and a marathon training plan for beginner athletes doesn't have much need for extensive track and sprint work. Incorporated into this plan are something called "striders". These aren't 'sprints', but rather bursts of speed meant to last 20-30 seconds at a time with 1-2 minutes of rest between. They're thrown in to break up the easy runs and build endurance at the end of workouts.
  5. Long (and sometimes trail) runs 26.2 miles is a long way! So you'll need to practice running for long periods. The end of each week will contain a long run. This will be the longest run of the week, and these runs will get close to 20 miles in peak training weeks. These will be slow, just like the easy runs are, and are meant to get your body used to moving for long periods. Also important, these are when you should be practicing your nutrition! In a marathon, it's important to take in calories (gels, salt, etc.) and you should use your training to practice with different brands, flavors, etc. That way on race day you already know what works for you and you can spend your time enjoying the race rather than worrying about your stomach.
  6. Run / Walk While the run/walk combo isn't specifically a workout - it's important to mention that it's OK(!) to walk here and there. Sometimes workouts, especially the long runs, need to be broken up. You need to stop and stretch, fill up water, etc. Go ahead and do that, walk for a little bit and get back to it. There's no rule in a marathon that you have to run the whole time - all that matters is you keep moving forward.

Your weekly marathon training schedule

Your sub 4 hour marathon training plan is measured in weeks, and each week follows a similar pattern:

  • Monday: Rest day
  • Tuesday: Workout (tempo, interval, etc.)
  • Wednesday: Easy run
  • Thursday: Workout (tempo, interval, etc.)
  • Friday: Easy run
  • Saturday: Mid-long fast run/workout
  • Sunday: Long run

There are a few goals with this schedule:

  1. Alternate easy & hard days during the week
  2. Use the weekend for longer, harder back to back runs
  3. Rest on Monday after the tough weekends (very, very important)

If life gets in the way and you have to skip a day or move things around, do your best to keep the Sat/Sun runs together and rest immediately following. The other days of the week can be flip flopped if needed, it’s the long Sunday run that’s the most important.

The diet required to run a sub 4 hour marathon

You’re going to be running a lot, burning a lot of calories, and because of that – you’re going to have to eat.

A lot. Maybe more than you think.

That doesn’t mean “eat anything in sight” though – there are too many runners who sacrifice performance because they say things like “well I ran today I can eat whatever I want!”.

While, sure, you could, if you’re shooting for a time goal like sub 4 hours, it’s important to think about food as fuel.

So what should you eat? (disclaimer: everyone is different modify this to fit your body these are just general guidelines)

The easiest way to say it is – real food.

Meats & vegetables, nuts & seeds, some fruit, little starch, as little sugar as possible.

Stick to the outside of the grocery store with the exception of spices & oil.

You’ll be looking to avoid as much processed food as possible because it can actually slow you down (despite some of it tasting really, really good).

Real, whole foods not only do a better job of fueling the body – they can also aid in joint health and keep you injury free longer than eating predominantly processed foods.

In terms of how much food to eat – well that’s unique to you – but there are tools that can help you figure it out.

Using something like MyFitnessPal can help you track calories & macros (fat/protein/carb) intake – and if you have a Garmin device, you can sync the two to see calories in vs calories burned as well.

Keep a food journal (on paper or in the app) for about a week, marking what you ate and how your workouts felt.

Play with the ratios, types of food, times you eat, until you’re consistently feeling more energy and better in your workouts – then hang out in that range for the duration of your training.

Remember, during this training plan, your food isn’t food, it’s fuel.

Make sure you’re taking in enough of the real stuff to give you the energy and stamina you need to train.

After all, if you don’t train well, chances are you won’t race well.

The marathon training plan for beginners

Now that we’ve talked about the items that make up a good training plan, let’s talk about the training plan itself and the various phases that you’ll encounter in this marathon training plan for beginners:

This beginner marathon training plan is divided into 4 phases:

  1. Base

    Building from 0, to a consistent aerobic and endurance baseline.

  2. Build

    Gradually increase training distance & intensity

  3. Peak

    Safely achieving maximum mileage to prepare for race day

  4. Taper

    Help the body recover, and remain fresh so it can perform best on race day

Each week within the phases will be structured like the weekly schedule outlined above. The variables will include the intensity, and the length of the workouts.

Base Phase

The first phase of a beginner training plan is meant simply to acclimate your body to training and slowly build an endurance baseline that can be built upon.

It’s not flashy or ‘cool’, but it plays a critical role for beginners working toward their first marathon. After all, you need to start somewhere.

This phase is made up of consistent distances and intensities so your body can adjust to the effort required in a normal training week.

You’ll be getting comfortable at short/medium distances, and exploring what ‘walk running’ ratios work best for you at the onset of training. After these weeks, you’ll add just a little bit of mileage each week making the task of reaching 26.2 miles feel less daunting.

Build Phase

With a solid baseline set, it’s time to steadily increase your fitness as we approach peaking.

In build phase, you’ll be asked to increase your weekly mileage 10-15% per week, and you’ll start to see more workout/hard runs sprinkled in.

These increases will follow the wave method to help avoid injury as discussed above.

The last week in the wave, just before your down week, will be quite challenging. It’s during these weeks that you’ll experience the biggest jumps in distance and intensity. Since they’re followed by shorter rest weeks, you can afford to push your body a little harder knowing that recovery is around the corner. You might even experience some new PR/PBs in shorter distances during these weeks.

Peak Phase

This is where even a beginner marathon training plan gets tough.

Your Sunday long runs are the most notable jump between the build and peak phases.

Your long runs will reach all the way up to the 20 mile mark and you’ll get your first real taste of what it’s like to run for really long periods of time.

This phase is the hardest on the body. Both because of the long distances, but also because you’ll start to feel the accumulation of all the weeks that came before these. Knowing that, here are a few important reminders:

  1. Listen to your body – if you need an extra rest day, or to edit a workout, or to run a little slower, do it.
  2. Do your best to avoid skipping the long run – these are the most critical workouts, so take those extra rest days during the week.

Peak phase is challenging, no doubt, but it’s also where you hone your mental toughness. If you can get through peak phase, with all the mileage accumulation and work put in to this point – race day is a breeze!

The Taper

The weird thing about tapering is it’s hard, but in its own way.

While you’re doing literally less mileage and intensity than previous weeks (especially compared to peak phase), it can be a challenge to not want to do more.

You’ve just spent weeks pushing past mental and physical boundaries, immediately doing considerably less feels, well, wrong.

And that’s totally normal.

Taper is a critical time to let your body rest and recover.

It takes over 6 months of no activity to really start to lose aerobic fitness, so your few weeks of lower mileage don’t actually impact your ability to run 26.2 miles at all.

The biggest impact comes in how your body feels on race day, and taper is designed to help it feel it’s best.

You’ve done all the hard by this point – now it’s time to go earn that finisher medal and go from marathon hopeful, to first time marathoner!