Saucony Endorphin Speed 4 Shoe Review

If you are fan previous versions of Saucony Endorphin Speed shoe, you will enjoy the latest version of this shoe. The shoe continues to be designed for speed and comfort, all while being responsive and lightweight.

The features of the Endorphin Speed 4 make it the ideal shoe for interval, speed workouts, and even racing (I currently do all my racing in the Saucony Endorphin Pro 3).

Now that you know I’m a fan of the latest version, let’s get into the details of the Endorphin Speed 4 running shoe.

Buy Now »

Below are a few pictures of the Saucony Endorphin Speed 4 worn for this review.

Below are pros and cons of the updated Saucony Endorphin Speed 4 shoe.

Buy Now »

Saucony Endorphin Speed 4 Shoe Verdict

Our Rating:

Viewer Rating:

In my opinion, the Saucony Endorphin Speed 4 shoe is the best training shoe for intervals and speed workouts. The shoe is lightweight, comfortable, and the nylon plate really makes you run faster.

If you are looking for a shoe to help improve overall speed, I highly recommend giving the Endorphin Speed 4 shoe a try. At the time of this review, there are 7 color options, which means there are plenty of great colors to choose from. Saucony continues to offer some of the best color options for running shoes.

If you are new to nylon or carbon plated shoes, start with shorter runs and work your way up to higher mileage with them.

With the Endorphin Speed 4 shoe, I continued to order a 1/2 size up, like I have been doing with all of my Saucony running shoes. The width of the shoe remains similar to other Saucony shoes.

Saucony Endorphin Speed 4 Shoe Overview

The Saucony Endorphin Speed 4 the updated version of the Endorphin Speed 3. While I never did an official review of the Endorphin Speed 3, I did get a chance to wear them a number of times so I have a good sense on how this latest version differs from its predecessor. The shoe continues to be super light, responsive, and overall one of my favorites for tempo and speed workouts.

The latest version of this shoe is a high-performance running shoe engineered for speed, comfort, and versatility. Combining a lightweight design with cutting-edge technologies, it’s ideal for runners seeking to enhance their performance.

The durable rubber outsole ensures reliable traction on various surfaces, making the Endorphin Speed 4 perfect for training, tempo runs, and even race day. Designed for efficiency, it’s the ultimate shoe for runners looking to boost their speed and endurance.

Buy Now »

Saucony Endorphin Speed 4 Shoe Details

• Shoe Weight: 8.2 oz (Men’s 9D)
• Best For: Fast Tempo Training/Racing
• Cushioning: PWRRUN PB
• Sole Height: 8mm
• Heel Stack Height: 38mm
• Forefoot Stack Height: 30mm
• Shoe Plate: Winged Nylon Plate
• Recommended Running Surface: Road, Pavement, and Track
• Previous Version: Replaced Saucony Endorphin Speed 3

Saucony Endorphin Speed 4 Initial Thoughts

I usually wear the Saucony Endorphin Speed 2 and 3 for most of my interval training so I was really excited to see what the latest version of this shoe looked like and felt like. I had high hopes for this incredible shoe that I have worn for the last few years of training.

The first thing I noticed was how light it felt. While it isn’t as light as the Endorphin Pros, it really is super lightweight. The next thing I noticed was the cushioned tongue. I’m always a big fan of these so that you can tie your shoe tight and not have any issues with pressure on the front of your foot, something that adds to overall comfort. Lastly, the thing I noticed was the shape of the heel part of the sole. It looks way more aerodynamic than the previous version.

I first wore these on an 6 mile interval effort on the treadmill and was impressed with how they felt when I needed to put the hammer down. All in all, a great first impression!

Buy Now »

Saucony Endorphin Speed 4 Shoe Sole

The Saucony Endorphin Speed 4 features a re-engineered sole designed to deliver optimal performance for runners. Its PWRRUN PB foam midsole offers lightweight cushioning and exceptional energy return, making it ideal for fast-paced runs and long distances.

When looking at this sole compared to the Saucony Endorphin Speed 3, you notice how different they are, specifically almost the v shaped gap in the heel of the sole. You can see this in the pictures below.

The SpeedRoll technology incorporated into the sole promotes a smooth forward motion, allowing runners to maintain momentum with less effort. Additionally, the durable rubber outsole provides superior traction and grip on various surfaces, ensuring stability and control during high-speed sprints. Designed for efficiency, the Endorphin Speed 4’s sole enhances comfort and speed, perfect for runners looking to improve their performance.

Saucony.com states “Designed as a race-day shoe, it’s quickly proven itself much more, equally capable during long, moderate training sessions and sprints to the finish. Thanks to the “just right” combination of winged nylon-plate, SPEEDROLL technology and PWRRUN PB foam, this cushioned running shoe provides the perfect balance of support, rebound and forgiveness.“

The sole still looks great after a few runs. I will say that I still wear my Endorphin Speed 2’s and 3’s on shorter effort, which is a testament to the durability of the shoe.

Below are a few pictures of the Endorphin Speed 4 sole.

Buy Now »

Saucony Endorphin Speed 4 Shoe Upper

The upper of the Endorphin Speed 4 continues to have engineered mesh, making it a shoe that performs and breathes well all while being lightweight.

As I mentioned, the shoe features an advanced upper designed for superior comfort and breathability. Constructed with a lightweight, engineered mesh, the upper provides optimal airflow, keeping feet cool during long runs. The FORMFIT design adapts to the shape of the foot, delivering a sock-like fit that enhances support and reduces pressure points. The reinforced overlays in key areas offer added support and durability without sacrificing flexibility.

One of the things I like best is the padded heel collar and tongue improve comfort, all while preventing slippage. With a focus on both performance and comfort, the upper of the Endorphin Speed 4 ensures a secure, responsive fit that keeps runners moving efficiently.

Below are pictures of the upper shoe of the Endorphin Speed 4.

Saucony Endorphin Speed 4 Shoe Ratings

Buy the Saucony Endorphin Speed 4 Shoe

Buy on Amazon.com

Other buying options: Amazon.com | Saucony.com | Run United | Holabird Sports |  REI.com | Road Runner Sports | Fleet Feet | Zappos | Scheels | Marathon Sports

 

Please provide any feedback or experiences you have while running in the Endorphin Speed 4 running shoes! If you have questions, please contact me.

Please note, some purchases on theActiveGuy.com help support the ongoing maintenance of this website.