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16 Week First Timer Marathon Training Plan

For newer runners looking to challenge themselves.

Experience Level

Beginner

Number of Weeks

16

Training Plan Introduction

Taking on a marathon is a big challenge. Whether you’re unsure how to train, worried about building the stamina, or struggling to fit it all in, this plan has got you covered.

Designed specifically for first-time marathon runners, this 16-week plan provides structure and support. With just 3 runs per week, it gradually builds your endurance and confidence while fitting into your busy life.

Each session is designed to keep you on track and motivated. You’ll gradually build strength, speed, and race-day readiness, with clear guidance every step of the way.

By the end of the plan, you’ll cross the finish line strong and confident. Not only will you complete your marathon, but you’ll become a better, more resilient runner.

 

Is This The Marathon Training Plan For You?

  • Steady Progress: With 3 structured runs per week, this plan helps you build fitness without overwhelming your schedule.
  • Proven Training Structure: From your first steps to the taper before race day, the plan ensures consistent, manageable progress.
  • Smartwatch Integration: Follow your workouts live, track your progress, and stay motivated along the way.
  • Clear Guidance: Every session comes with detailed explanations, so you’ll always know what to do and why you’re doing it.

Targets of the Plan

  • Build the endurance and strength needed to complete the marathon distance.
  • Gain confidence in your ability to take on longer runs and marathon training.
  • Arrive at race day feeling prepared, excited, and ready to achieve your goal.

 

This isn’t just a training plan—it’s your path to unlocking potential you didn’t know you had.

It’s about taking pride in your progress, embracing the joy of running, and crossing that finish line knowing you’ve accomplished something extraordinary.

Key Features

Structured Training

  • Four distinct phases tailored to build endurance, stamina, and peak performance.
  • 3 Runs Per Week, focused on making every second count.
  • Guidance for sessions that can optimally be swapped for club runs.

Integrated Smartwatch Support

Progressive Variety

  • Endurance runs, race pace efforts and tapering for race day.
  • Sessions progress as you do.

Time-Efficient Sessions

  • Average session length just over an hour.
  • Shorter midweek sessions to fit in with a busy working week.

Who Is This First Timer Marathon Training Plan For?

This plan is designed for newer or first time marathon runners who want to stand on the start line as confidently as possible and get to the finish line as comfortably as possible.

Before starting, you should comfortably be able to run for 40 minutes.

What You Get:

  • 3 runs per week that focus on making the most of your running time.
  • 4 Rest days per week.

 

16 Weeks of Detailed, Progressive Training
  • Weeks 1-5: Building a Strong Foundation

We focus on establishing a solid endurance base, getting comfortable with regular running, and introducing race pace efforts.

 

  • Weeks 6-9: Increasing Volume and Building Endurance

As confidence grows, mileage increases to help you adapt to marathon training and improve pacing over longer distances.

 

  • Weeks 10-13: Pushing the Limits and Building Speed

Longer runs and faster-paced efforts enhance both speed and endurance, ensuring you’re ready for race day.

 

  • Weeks 14-16: Peaking and Tapering for Race Day

Training volume tapers while intensity remains, so you arrive fresh and strong at the start line.

 

A fully integrated training calendar for seamless scheduling.

Email support whenever you need help or motivation.

 

Added Extra Benefits

Expert Support: Backed by 13 years of coaching experience.

Smartwatch Integration: Make the most of your training tech to follow every workout live.

Training Plan Information: Know exactly how to get the most out of the training plan.

  • Welcome document explaining setting up your training plan and terminology
  • Race day guides and a sensible warm up routine with videos.

 

Your Marathon Journey Starts Here

This plan is designed to help you build the endurance, confidence, and mental strength you need to cross the finish line on race day.

Take on the challenge, enjoy the process, and achieve something you once thought was out of reach!

Training Plan Sample(s)

Training Plan Cost

Training plans are processed in USD $. Conversions are estimates.

Full Compatibility

This training plan is compatible with...

Your Coach

Chris Searle the head coach of efficient endurance

Hi, I’m Chris.

I’m a UK-based, qualified running and triathlon coach with 12 years of professional experience.

I’ve coached athletes to achieve everything from parkrun personal bests to podium finishes at national events.

My approach focuses on efficient training methods to help you reach your running goals, whether that is completing your first race or setting a new PB.

FAQ's

These plans are tailored for athletes of all levels, from beginners to advanced, looking to maximize their performance. If you’re unsure of which level you are, get in touch!

The only thing you need is a trainingpeaks account and the usual running kit (running shoes and adequate clothing) but to get the most out of your training plan, having the following would be ideal:

  • Compatible* smartwatch

The following items are optimal but not necessary:

  • Chest Based Heart Rate Monitor

*All common devices sync with trainingpeaks, check here to see if your device is compatible with the structured workout feature so you can follow your sessions on the go.

Training sessions are written in an optimal order for improvement, progression and recovery, but plans change and when they do you can move sessions across days and weeks with a premium training peaks account.

If you need to move things around but are not sure what is best, get in touch and I will help you out.

Most likely. Plans that have strength sessions included use weights such as dumbbells, barbells, kettlebells and cable machines. You don’t have to do these sessions but they add another dimension to your training that running alone can not do.

Sometimes, we have to miss a session, life gets in the way. Fortunately these plans are robust and consistency and efficiency will keep you progressing. Don’t fret over a missed session and don’t try and catch up either, you will still keep moving forwards.

You can adjust the schedule or swap sessions with a premium training peaks account; email support is available for advice if you’re unsure of what to do.

Every session includes detailed instructions and the rationale behind it. Feel free to email if further clarification is needed.

Improved endurance, better race-specific fitness, and confidence on race day. Results depend on how disciplined you are to the plan- it is designed to keep you motivated.

Our guarantee ensures that you are on the right training plan for you. If you find your plan is too much, too little, too hard or too easy, get in touch and we will swap you onto a more suitable plan.

We would love to issue refunds but do not have the option for this as payment is taken by trainingpeaks.

Absolutely! Email support is available for guidance and motivation.

We only provide support for the duration of your plan and 2 weeks afterwards. If you would like coaching after your plan, get in touch!

Why choose Efficient Endurance

Efficient Endurance Training Plan

  • Customised to Athlete Goals - Ability-based plans & email support
  • Expert Input - Designed by a qualified, experienced coach
  • Structured Progression - Detailed progression
  • Detailed Sessions - Clear explanation of how sessions support your goal
  • Training Volume - Balanced for your level
  • Race-Specific Prep - Includes taper weeks & race guides
  • Strength Training - Targeted strength sessions*
  • Cross Training** - Cross training sessions available**
  • Tech Integration - Compatible with smartwatches
  • Support & Advice - Email support from a coach
  • Plan Guarantee - Free plan swap if needed
  • Cost - $3 per week

Free Training Plan

  • Customised to Athlete Goals - Generic & non-specific
  • Expert Input - No professional input
  • Structured Progression - Some progression
  • Detailed Sessions - No explanations
  • Training Volume - Inconsistent and limited
  • Detailed Sessions - No race-specific advice
  • Race-Specific Prep - Not included
  • Strength Training - Not Included
  • Cross Training** - Not included
  • Tech Integration - No compatibility
  • Support & Advice - No support offered
  • Plan Guarantee - No other plans
  • Cost - Free

Other Premium Training Plans

  • Customised to Athlete Goals - Limited ability variations
  • Expert Input - Created by a qualified coach
  • Structured Progression - Include generic progression
  • Detailed Sessions - No explanations
  • Training Volume - Suitable volume for athletes
  • Race-Specific Prep - Minimal race-day strategy
  • Strength Training - May have generic strength work
  • Cross Training** - Not included
  • Tech Integration - May have device compatibility
  • Support & Advice - Occasional support, sometimes outsourced
  • Plan Guarantee - Limited or no guarantee
  • Cost - $3-5 per week

AI Training Plan

  • Customised to Athlete Goals - Algorithm-based, lacks nuance
  • Expert Input - Automated, no human touch
  • Structured Progression - Only if the algorithm says so
  • Detailed Sessions - No explanations
  • Training Volume - Metrics can miscalculate workload
  • Race-Specific Prep - Lacks detailed guidance
  • Strength Training - Rarely included
  • Cross Training** - Sometimes compatible
  • Tech Integration - May have device compatibility
  • Support & Advice - No human support available
  • Plan Guarantee - No guarantees
  • Cost - $10+ per week

* Strength training included on some training plans at additional cost

** Cross training is available on some specific plans

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