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Marathon Fundamentals

The marathon distance, training phases, long runs, weekly mileage and consistency.

7 articles
13 Best Heart Rate Monitors for Runners

13 Best Heart Rate Monitors for Runners

We compared 13 heart rate monitors for runners using manufacturer listings and specifications, covering chest straps, armbands and one watch-style option.

Marathon Bible Editors Nov 1, 2026
Common Marathon Training Mistakes

Common Marathon Training Mistakes

Steering clear of common marathon training mistakes, like increasing mileage too quickly or ignoring pain, is key to reaching the start line healthy and ready.

Marathon Bible Editors Oct 23, 2026
Marathon Training Phases Explained

Marathon Training Phases Explained

A successful marathon plan is built on distinct phases: base building, the build phase, peak weeks, the taper, and recovery. Each stage prepares your body and mind for the challenge.

Marathon Bible Editors Oct 23, 2026
How Long Is a Marathon?

How Long Is a Marathon?

The official marathon distance is 26.2 miles, which equals 42.195 kilometers. This standard was set over a century ago and is now used for races worldwide.

Marathon Bible Editors Oct 23, 2026
Marathon Training for Beginners

Marathon Training for Beginners

Our guide for first-timers covers everything from building a base to race day, helping you start your marathon training journey with confidence.

Marathon Bible Editors Oct 23, 2026

Running a marathon is a major commitment that requires a thoughtful approach to training. This section covers the essential principles that form the foundation of any successful marathon plan. Whether you're preparing for your first 26.2-mile race or looking to refine your approach, understanding these fundamentals will help you build a strong, sustainable base.

We'll break down the key components of marathon training, from the structure of a training cycle to the importance of the long run and consistent mileage. Our goal is to provide clear, practical guidance to help you train effectively while avoiding common marathon training mistakes that can lead to injury or burnout.

What you'll find here

  • An overview of the marathon distance and what it demands.
  • An explanation of the typical phases of a training plan.
  • The role and progression of the marathon long run.
  • Guidance on building and managing your weekly mileage.
  • The critical importance of consistency over time.