Brooks Adrenaline Vs Beast. Both of these running shoes are stability running shoes and are similar in a lot of aspects.

Since they belong to the same group of overpronation running shoes, it is very difficult to compare them and runners often get confused trying to compare them especially the latest versions of Brooks Beast 20 and Brooks Adrenaline GTS 21.

We wanted to help in whatever way possible to help you with that decision. So, we have come up with our own detailed comparison so that you can have peace of mind.

So, without further ado, let’s get into the detailed comparison of Brooks Adrenaline Vs Beast.

Brooks Adrenaline Vs Beast-min

This is our winner

Brooks Adrenaline GTS 21

Why it is better?

  • Very forgiving cushioning.
  • Excellent knee protection.
  • Truly customized fit.
  • Great for runners with overpronation.
  • Overall spacious throughout.
  • Doesn’t rub your Achilles.

Brooks Adrenaline Vs Beast – An Overview

Both Books Adrenaline GTS and Brooks Beast are stability running shoes with Brooks Beast being more focused on runners with extreme overpronation.

Also, the amount of cushioning that these two running shoes provide is also different.

Compared to Brooks Beast, Brooks Adrenaline provides lesser cushioning but it is very soft and comfortable.

Brooks Beast on the other hand is a maximal cushioned running shoe.

Other than these there are a lot more differences between Brooks Adrenaline and Brooks Beast and we will discuss that in greater detail below.

So, without further ado, let’s begin…

Brooks Adrenaline Vs Beast – Features at a glance

Brooks Adrenaline 21 Brooks Beast 20
Brooks Men's Adrenaline GTS 21 Running Shoe - Black/Black/Ebony - 10.5 Brooks Beast '20 Black/Ebony/Grey 11.5
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Type Support Support
Heel-to-toe Drop 12mm 12mm
Weight 9.1oz/258g (Women)
10.4oz/294.8g (Men)
10.7oz/303.3g (Women)
11.7oz/331.7g (Men)
Arch Support Medium, High Flat, Medium
Midsole Type Cushion Cushion
Technology GuideRails, BioMoGo DNA GuideRails, BioMoGo DNA
Sizes 5.0 – 12.0 (Women)
7.0 – 15.0 (Men)
6.0 – 13.0 (Women)
8.0 – 16.0 (Men)
Width Normal, Narrow 2A, Wide D (Women)
Normal, Narrow B, Wide 2E, Extra Wide 2E (Men)
Normal, Wide D, Extra Wide 2E (Women)
Normal, Wide 2E, Extra Wide 2E (Men)
Use Long Distance, Cross Training, Treadmill, Road Long Distance, Road Running, Cross Training, Treadmill
Editor’s Rating 4 and a half star-92X25-min 4 and a half star-92X25-min
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The main differences between Brooks Adrenaline Vs Brooks Beast

  • Brooks Beast is heavier than Brooks Adrenaline for both Men’s and Women’s shoes.
  • Arch support for Brooks Adrenaline is for medium to high arches whereas for Brooks Beast the support is for flat to medium arches.
  • The latest generation of Brooks Adrenaline GTS is 21 wheres the current version of Beast is 20.
  • The sizes available for Brooks Beast are more than the number of sizes available for Brooks Adrenaline.
  • The number of widths available in Brooks Beast is lesser than the number of widths available in Brooks Adrenaline.
  • The cushioning level of Brooks Adrenaline is lesser than that of Brooks Beast.

Brooks Adrenaline Vs. Beast – A head to head comparison

Above we have covered all the broad differences between Brooks Adrenaline and Brooks Beast.

However, below we have discussed the differences in more detail. If you don’t wish to read so much, please reference the images for details.

Otherwise, just read on…


Both Brooks Beast and Brooks Adrenaline have blown rubber on the outsole to enhance its longevity and grip.

Also, both of these running shoes come with a segmented crash pad. So, both of them are capable enough to handle any kind of landing of your feet.

This, in turn, will protect your feet from injury also the grooves and patterns are great for providing you with stability.

However, the area that is covered by blown rubber seems to be more in Brooks Beast than Adrenaline. This may be due to the kind of runner that they are supposed to handle i.e flat-footed.

If your feet agree with these running shoes, you will have a gala time running in them.

Related: Brooks Beast Vs Asics Kayano: Which One Should You Choose?


Till the last version, both of these running shoes were using the same material for the midsole. With the latest version, Brooks Adrenaline GTS 21 is using DNA LOFT as the primary midsole material.

However, Brooks Beast is still using BioMoGo DNA and is providing you with a lot of cushioning.

Due to the presence of DNA LOFT till the tip of the foot, Brooks Adrenaline provides you with ultimate softness, however, the responsiveness of Adrenaline seems a bit less compared to Brooks Beast.

Apart from this, both of these running shoes have the same Holistic Guiderail System to control your knees’ excessive movement.

Also, the heel-to-toe drop in these two running shoes is exactly the same and stands at 12mm.

However, the arch support is completely different. Brooks Adrenaline GTS it is meant to provide arch support for runners with medium to high arches, whereas Brooks Beast is meant to provide arch support to runners with low to a medium arch.


Brooks Beast has a very comfortable fit from front to back. This is due to the engineered mesh upper and comfortable embroidered saddle.

This not only provides you with an enhanced fit but also will provide you with plush comfort. Also, the Ultimate Sockliner adds cushioning for a plush in-shoe feel.

Brooks Adrenaline much like Brooks Beast also scores very high on our scale for plush comfort and proper fit. It comes with a new Engineered Air Mesh that hugs the foot for a secure fit while also improving breathability.

Also, the 3D Print Fit applies strategic stretch and structure to the upper and improves the feel.

Now let’s talk about the sizes available for Brooks Beast and Brooks Adrenaline.

Brooks Beast‘s starting size is 8 for men whereas for Adrenaline it is 7. Also, the last size available for men in Brooks Beast is 16 whereas for Brooks Adrenaline it is 15.

Such a difference exists for the women’s shoes also where the starting size of Beast is 6 and for Adrenaline it is 5. Also, the ending size is 14 for Beast, and for Adrenaline it is 13.

In terms of toe-box width also, Brooks Adrenaline GTS 21 has more widths available whereas for Brooks Beast 20 it is much lesser.

Widths that are available for Brooks Adrenaline GTS are Normal, Narrow 2A, Wide D for Women and Normal, Narrow B, Wide 2E, Extra Wide 2E for Men. For Brooks Beasts, the widths are Normal, Wide D, Extra Wide 2E for Women and Normal, Wide 2E, Extra Wide 2E for Men.

Look wise also, Brooks Adrenaline is much more interesting to look at, whereas Brooks Beast still has that same boring Black and Grey colors available.


As mentioned earlier, Brooks Beast is a bit heavier than Brooks Adrenaline GTS.

The main reason for this is due to the reason that, Brooks Beast has added an amount of cushioning.

Brooks Beast weighs around 10.7 oz/303.3 g for women and 11.7 oz/331.7 g for men. Brooks Adrenaline on the other hand weighs around 9.1 oz/258 g for women and 10.4 oz/294.8 g for men.


Price-wise there is some difference between Brooks Adrenaline GTS Vs. Brooks Beast.

Brooks Adrenaline is somewhere around $130 whereas Brooks Beast is somewhere around $160.

This price difference is mainly due to the reason that Brooks Beast is targeted for a very small set of runners.

However, currently, the previous model namely, Brooks Adrenaline GTS 20 and Brooks Beast 18 selling at a decent discount.

If you buy any of these previous versions, you will get a fantastic running shoe at an excellent price.

These are all the similarities and differences between Brooks Adrenaline GTS 21 and Brooks Beast 20.

Below we have provided some of the alternatives to these running shoes.

Similar Shoes

Running Shoes Similar To Brooks Adrenaline GTS 21

Do you want to check out some running shoes similar to Brooks Adrenaline?

Here are the best running shoe alternatives to Brooks Adrenaline.

Running Shoes Similar to Brooks Beast 20

Brooks Beast 20 is a fantastic running shoe for overpronation. Finding an alternative for this one is tough.

However, we found a couple of them that match up to the level of Beast.

Here are the best running shoe alternatives to Brooks Beast.


Above we have tried to provide you with all the required details of “Brooks Adrenaline Vs Beast review”.

You will get all the required information to make the correct decision for yourself.

However, due to the lighter weight, soft cushioning, and more toe box width, we have selected Brooks Adrenaline over Brooks Beast as the winner.

Let us know what you think in the comment section below…

Madhusree Basu

Madhusree Basu

Author, Admin

Blogger and a fitness enthusiast. She loves running and Yoga and everything in between. She started running to manage her weight and to eat to her heart’s content. A true foodie at heart she shares whatever knowledge she has gained throughout the years about weight management and fitness.

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