How Many Miles On Running Shoes Before Marathon

Knowing you can rely on your entire kit in a race is essential, especially your running shoes!

But how do you get the confidence you need?

The Importance of Shoe Mileage

My running shoes are one of the most essential pieces of equipment I have. They are the foundation of my training program and can make or break my race day performance.

One key factor I always remember is the shoe mileage, which refers to the miles I have run in my shoes. This section will explain shoe mileage, why it is essential, and how to track it.

What is Shoe Mileage?

Shoe mileage is the number of miles that you have run in a particular pair of running shoes.

Keeping track of this mileage is essential because running shoes have a limited lifespan due to wear and tear.

The foam in the shoe’s midsole compresses over time, reducing its ability to absorb shock and protect your feet. This can lead to discomfort, pain, and even injury if you continue to run in worn-out shoes.

Why is Shoe Mileage Important?

Keeping track of your shoe mileage is essential because it allows you to replace your shoes at the right time.

If you wait too long to replace your shoes, you risk running in shoes that no longer provide the support and cushioning you need.

This can lead to injuries that can sideline you from your training program or even your race. On the other hand, if you replace your shoes too soon, you may be wasting money on shoes that still have some life left in them.

How to Track Shoe Mileage

There are several ways to track your shoe mileage.

A straightforward method is to write the date you start wearing a new pair of shoes on the inside of the tongue or the heel of the shoe.

Then, every time you run in those shoes, you can write down the distance you covered in a training log or on a calendar. Another option is to use a running app that tracks your mileage and allows you to input the shoes you are wearing for each run.

Replacing your running shoes after 300-500 miles of use is generally recommended, depending on your weight, weekly mileage, and shoe type.

High-mileage runners may need to replace their shoes more frequently, while lighter runners may be able to get more miles out of their shoes.

Please pay attention to the wear and tear on your shoes and how they feel during your runs to determine when it is time to replace them.

In conclusion, keeping track of your shoe mileage is an integral part of your training program as a marathon runner.

Replacing your shoes immediately ensures you have the support and cushioning to perform your best on race day.

When to Replace Your Running Shoes

As a marathon runner, I know the right gear for race day is essential.

One of the most essential pieces of gear is your running shoes. But how do you know when it’s time to replace them?

In this section, I’ll cover the signs of wear and tear, the impact of worn-out shoes on performance and injury risk, and how to choose new running shoes.

Signs of Wear and Tear

The first thing to consider when deciding whether to replace your running shoes is signs of wear and tear. Some common symptoms include:

  • Holes or tears in the upper part of the shoe
  • Uneven wear on the sole of the shoe
  • Loss of cushioning or bounce
  • Aches and pains in your feet, legs, or joints during or after a run
  • Blistering or chafing on your feet

If you notice these signs, replacing your shoes is probably time.

Impact of Worn-Out Shoes on Performance and Injury Risk

Worn-out shoes can hurt both your performance and your risk of injury.

When the cushioning and support in your shoes break down, it can lead to aches and pains in your feet, legs, and joints.

This can make it harder to stick to your training program and even lead to injuries that could keep you from running your best on race day.

Additionally, worn-out shoes can affect your form and gait, impacting your overall performance. Uneven wear on the soles of your shoes can also affect your balance and stability, making it harder to run on rough terrain.

How to Choose New Running Shoes

When replacing your running shoes, choosing the right pair is essential.

Look for shoes with proper support and cushioning for your feet and running style. Consider factors like your weight, the terrain you’ll be running on, and the distance of your training runs and races.

It’s also important to gradually break in your new shoes, starting with short runs and gradually increasing distance.

This will help prevent blisters and other issues from wearing new shoes.

Finally, make sure to choose high-quality running shoes from a reputable brand.

Visit a specialty running store or research online to find shoes that offer the proper support, cushioning, and shock absorption.

Knowing when to replace your running shoes is essential for your performance and overall health as a marathon runner.

Look for signs of wear and tear, choose high-quality shoes with the proper support and cushioning, and break them in gradually to ensure a comfortable and successful race day.

Training for a Marathon

As a marathoner, I understand the importance of proper training to achieve my goals. When training for a marathon, several key aspects include long runs, speed workouts, tapering, nutrition, and hydration.

The Importance of Long Runs

Long runs are a fundamental aspect of marathon training.

They help build endurance, increase weekly mileage, and prepare the body for race day. As a rule of thumb, long runs should be done at a relaxed pace and increase in distance gradually.

For example, if you’re training for a marathon, your long runs should be at least 18-20 miles, and you should aim to do them every other week.

How to Incorporate Speed Workouts

Speed workouts are another critical aspect of marathon training.

They help improve running form, increase speed, and build strength. Incorporating speed workouts into your training program can be done in several ways, including tempo runs, interval training, and hill repeats.

For example, you can run a tempo by running steadily for several miles, gradually increasing your speed as you go.


Tapering reduces your training volume and intensity in the weeks leading up to the marathon.

This allows your body to rest and recover, ensuring you’re fresh and ready for race day.

Tapering should begin three weeks before the marathon, gradually reducing weekly mileage and intensity.

Nutrition and Hydration

Proper nutrition and hydration are essential for marathon runners. Eating a balanced diet rich in carbohydrates, protein, and healthy fats can help fuel your body and improve performance.

Additionally, staying hydrated by drinking plenty of water and electrolyte-rich fluids can help prevent cramping and fatigue.

In conclusion, training for a marathon requires a combination of long runs, speed workouts, tapering, and proper nutrition and hydration.

Following a structured running schedule and incorporating these elements into your training program can increase your chances of success on race day.

Listen to your body and adjust your training to avoid injury and achieve your goals.

Final Thoughts

In conclusion, determining the miles that should be put on running shoes before a marathon depends on various factors, such as the type of shoe and the runner’s biomechanics.

As a runner, I have found that it is essential to listen to my body and replace my shoes when I feel discomfort or notice signs of wear and tear.

It is generally recommended that runners replace their shoes every 300 to 500 miles, but this number can vary based on individual factors. For example, heavier runners may need to replace their shoes more frequently, as the extra weight puts more stress on them.

Additionally, runners with a heavy heel strike may find that their shoes wear out more quickly.

To ensure that your shoes last as long as possible, taking care of them correctly is essential.

This includes storing them in a cool, dry place and avoiding wearing them for activities other than running. It is also a good idea to rotate between multiple pairs of shoes to allow them to dry out between runs thoroughly.

Ultimately, finding shoes that feel comfortable and supportive of your needs is the most important thing.

Be bold and try out different brands and models once you find the perfect fit. Then, with the right shoes and proper maintenance, you can feel confident and prepared as you approach your next marathon.



Slightly obsessed middle aged runner.