Summary

We spent 6.8 hours reading reviews from experts and users. In summary, this is what runners think:

9 reasons to buy

  • Many consumers said that the Brooks Adrenaline GTS 20 is comfortable. 
  • The shoe offers a stable ride, said a few testers. 
  • Numerous runners love its updated, stylish design. 
  • A lot of reviewers mentioned that it is more cushioned compared to its predecessor. 
  • Several users mentioned that the shoe is perfect for long runs. 
  • Adrenaline GTS 20 offers a snug fit, based on some reviews. 
  • It offers excellent arch support that helps prevent pain, stated a buyer. 
  • A couple of purchasers love the spacious feel in the toe box. 
  • Adrenaline GTS 20 is a solid yet lightweight running shoe, a user claimed.

3 reasons not to buy

  • A few wearers complained about the Adrenaline GTS 20’s narrow heel area.
  • One commenter expressed that the tongue is unusually long. 
  • The shoe has limited color variations, according to some consumers. 

Bottom line

The Adrenaline GTS 20 received diverse reviews from consumers. The modern, streamlined design of this road running shoe was appreciated by many runners. Although a few users were disappointed about the shoe’s narrow heel section and limited color variations, others still recommended the shoe for its overall performance. 

The shoe is perfect for runners who are looking for a blend of flexibility, comfort, and support. 

Facts

Terrain: Road
Arch support: Stability
Weight: Men: 10.7oz | Women: 9.4oz
Heel to toe drop: Men: 12mm | Women: 12mm
Fit: Medium forefoot, Medium toe box
Pronation: Overpronation
Arch type: Medium arch
Use: Jogging
Material: Mesh upper, Rubber sole
Features: Breathable | Cushioned | Comfortable
Strike Pattern: Heel strike
Distance: Daily running | Long distance | Marathon
Technology: BioMoGo
Release date: Nov 2019
Brand: Brooks
Type: Heavy | Big guy
Width: Men: Narrow, Normal, Wide, X-Wide | Women: Narrow, Normal, Wide, X-Wide
Price: $130
Colorways: Black, Blue, Grey, Purple, Red, White
Size
Small True to size Large
Forefoot fit
Narrow Wide
Heel fit
Narrow Wide
Toebox
Tight Roomy
Flexibility
Stiff Flexible
Breathability
Warm Breathable
Cushioning
Firm Plush
Durability 8/10
Comfort 9/10
Traction 7/10
See more facts

Expert Reviews

Experts are runners, who post reviews at youtube, directly at RunRepeat or at their own websites. Each expert is categorized from level 1 to level 5 based on expertise. See stats on expert reviews and how we calculate scores here.

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94 / 100 based on 4 expert reviews

  • 98 / 100 | Mary Post

    Brooks Adrenaline GTS 20 for an injury-free year

    More photos

    Are you an Injury Prone Runner who requires extra support and stability for your knees & hips? Or do you seek prevention from shin splints or back jarring?

    Today, runners can actually beat the “1 in 4 odds of injury,” especially if they replace old running shoes. Brooks, Inc.’s State-of-the-Art Technology can certainly help too! Take a peek at their latest “Adrenaline GTS 20’s.

     

    Stats

    TYPE    neutral road/track trainer
    WEIGHT    9.4 (women)  10.6 (men)
    DROP    12mm
    ARCH    medium, flat
    COLOR OPTIONS    8 9woman)  6  (men)
    PRICE    $130

    Technology

    • “BioMoGo DNA” and “DNA Loft” Cushions Long Runs
    • Built-in “GuideRails®” Deflect Pronation
    • Flexible “3D Fit Print” Upper with Durable “Air Mesh” Material

    Upper

    Adrenaline 20 has a cushiony, comfortable feel as feet slide in effortlessly.

    First, runners will notice smooth, high-quality material free from heavy overlays. Second, the breathable air mesh quickly whisks away moisture.

    Finally, the high durability protects from the elements without any signs of ripping, fraying, or separating even after 300+ miles! 

     

     

    Runners will appreciate how the roomy toe-box will conform with superb flexibility in the perfect spots! Brooks calls this their “revolutionary 3D Fit screen-print shoe structure.”

    You can see below how my uppers are taking on my unique foot shape. Most impressive is no blisters or calluses! Bottom line, the flexibility and comfort level Scores a 10!

     

     

    Brooks is known for wide, plush tongues which lay effortlessly across the forefoot. The tongues are longer in length than other brands.

    This makes shoes easy to grab and pull on, especially in a hurry. When shopping for running shoes, never underestimate the importance of details.

    Do you ever examine running shoe eyelets? Designers know each one contributes to the overall weight factor.

    For this reason, Adrenaline’s eyelets are basically non-existent and cut right into the shoes' material. Thanks to Brook's attention to detail, GTS 20’s feel extremely lightweight.

    Adrenaline’s shoelaces are of high quality with an attractive design. They’re round, thick, and best of all, super stretchy and extra long. Take a look!

     

    Midsole

    Brooks created midsoles with “DNA” logistics. Interesting, because now I feel like my shoes are “self-replicating, living organisms!”

    Basically, all Runners have to do is bring Adrenaline 20’s to life!

     

     

    I slowly transitioned GTS 20’s into my shoe rotation because of the 12-millimeter heel to toe drop. I’m used to the average 8-10 mm drop, so I discussed it with my physical therapist for approval first.

    Abby Douek, owner and physical therapist of Run Raleigh Physical Therapy says, “Runners with tight calves and an aggressive heel strike should probably stay in a slightly higher-drop shoe, 10 to 12 millimeters.”

    Sounds like me and Adrenaline GTS 20 fits the bill! Brooks, Inc. understands great energy return is a runner's dream. Adrenaline delivers the perfect amount of cushion and spring to “propel you forward” on every run.

    I believe Brooks created a masterpiece! Run after run, I feel strong and notice my stride quickening, which enables a 180 cadence goal.

     

     

    My favorite GTS 20 feature is how the midsoles absorb bodily shock and jarring. This ultra-smooth impact delivers a responsive, smooth stride.

    One lady at the gym commented on how she couldn’t hear me running up behind her. Little did she know that was a huge compliment because runners should be light on their feet!

    After 300+ miles, I can barely feel the midsole breaking down. This makes me happy because I’m not ready to break the bank again or play injury roulette from running in old shoes.

    If you look close, there are minimal signs of stress and cracking, but at this point, Adrenaline is still my first choice shoe. I have to force myself not to grab and go, so other rotation shoes have a chance!

    Outsole

    The poor outsoles beat against the pavement and take all the brunt. Turn over any pair of running shoes, and usually, the outsoles demonstrate longevity, but not anymore!

    Leave it to Brooks to make one of the most durable outsoles I’ve ever seen!

    The longer we run, the more running shoes we buy. Overtime runners know first hand which brands break down fastest.

    Today, Brooks Technology assures runners can go the extra mile and will get their money’s worth. However, one day I was shocked by Brooks.

    Take a look below, and you’ll see why!

     

     

    Luckily I wasn’t racing, but kept hearing a clicking sound and felt something uncomfortable underfoot. If you're like me, we don’t stop a run for much; not even a stone lodged into my tread!

    I was hoping this stone would work itself out, but unfortunately, it never did. So now I have a souvenir!

    Heel counter

    GTS 20’s have strong well-made heel counters. Runners won’t have to worry about slippage because heels stay secure.

    The foam padding places cushioning exactly where it is needed. I’m known to step on the backs occasionally, but you can’t tell with these Brooks.

    The inside foam hasn’t moved at all, and their durability holds up. This says a lot about the quality of construction from both the inside and outside. Brooks does not try to cut costs whatsoever!

    Scores

    Adrenaline GTS 20 has earned 5-star reviews across the board! If Brooks entered “Running with the Stars” instead of “Dancing with the Stars,” they would definitely win!

    Fit/flexibility = 10
    Cushion/comfort = 10
    Performance/energy Return = 10

    Conclusion

    I highly recommend Adrenaline GTS 20’s for an injury-free year!

    Runners who log 35+ miles a week need all the help they can get! I found firsthand, Adrenaline’s go easy on my knees, calves, hips, and back.

    Today I’m beating the “1 in 4 odds of injury.” Now this calls for a “kudos” to Brooks and a celebration for me because I found my go-to distance running shoe!

    Take a look down at your next road race and look for the famous Brooks logo! Brook's name alone, “Adrenaline” starts pumping at the start line and follows through to the finish!

    Could this be a psychological factor or did Brooks just create a State-of-the-Art long-distance running shoe to carry runners beyond the 23-mile pain threshold?

    You be the judge and don’t hold back from letting Brooks know. After all, one of their best sales techniques is their “True Blue Guarantee” where runners try for 90 days.

    "If you are not 100% satisfied, return for free,” but hopefully you’ll never even consider!

    This expert has been verified by RunRepeat. Reviews are neutral, unbiased and based on extensive testing.

  • 94 / 100 | Michael Stewart

    Brooks Adrenaline GTS 20: Smooth and steady wins the race (or training)

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    TLDR: These were my first ever pair of Brooks. As of writing this review, I have put 200+ miles on them and found them to be super stable and comfortable, but without being too cushy and clunky.

     

     

    I would definitely recommend them for a daily road runner, including light gravel trails. The fit is average width, so if you have very narrow feet, the toe box may be a bit wide. And they look very classy, too!

    Full version

    I had the fortunate opportunity to review these shoes just as I was looking for a new road trainer. I prefer spending time on trails, but in the winter trails are just not a great option where I live.

     

     

    I needed a shoe that could take road mileage without giving my joints a beating and the Adrenaline GTS 20 fit the bill. I put this through (at this point) 200+ miles of easy runs, long slow distance, and speed work.

    They’ve performed admirably on treadmills, roads, sidewalks and light trail (packed gravel bike trails).

    Things I liked best about this shoe:

    Cushioning: The forefoot cushioning is comfy without being too soft. It still has some responsiveness and feel but is definitely on the comfortable side.

    This was just right for me, but if you prefer a minimalist feel; then this probably isn’t going to be your shoe.

    My other pair, Nike Air Zoom Elite 10, are slightly less cushy in the forefoot, and having the extra padding felt like good insurance for my sometimes sore joints.

    Stability: It incorporates the Brooks Guiderail system and has a very wide base. I have not rolled my ankle once in 200 miles on variable quality roads and pavement. It’s like driving a Cadillac on cruise control.

     

     

    I have hopped off curbs into potholes while running in the dark and was grateful for the additional stability where I might have otherwise had a rough day.

    Feel: The shoe has a very comfortable mesh upper. I have experienced zero blisters or hot spots with 20 mile long runs.

    My feet do get cold, but that’s because it is pretty cold around here, and I’m lazy about replacing my winter socks. In summer, they’d probably be perfect.

    Laces and collar: The laces didn’t come undone, not even once. I’ve found that I don’t even have to double-knot with these, which is something I’ve done instinctively for the past 20 years.

     

     

    Meanwhile, the collar feels super soft and comfortable.

     

     

    Durability: The tread is showing little to no signs of wear after 200+ miles.

     

     

    Looks: It is a very good-looking shoe. I had the dark red/rust and black/gray combination, and I will definitely use it for my casual sneaker once it has completed its running duties.

    Things I didn’t like about this shoe:

    One of the few things I didn’t 100% like was that the toe box was slightly large for my relatively narrow feet. If you have average feet, you’re probably fine, and for me, it wasn’t a significant issue.

    While the tread is great for roads, it’s not cut out for trails. It looks like a street tire and doesn’t have a lot of grip for mud, ice, etc.

    This isn’t necessarily a criticism—This is just the design intent of the shoe. If I’m going out on trails, I wear a different shoe.

    In summary, I would wholeheartedly recommend this shoe as a regular road trainer. It was comfortable, good looking and felt great to run in.

    I will definitely add Brooks to my menu options in the future, and I’m happy to have had the chance to review this.

    This expert has been verified by RunRepeat. Reviews are neutral, unbiased and based on extensive testing.

  • 95 / 100 | Fleet Feet | | Level 1 expert

    The Adrenaline GTS 20 is truly a go-to shoe because it's got that nice dependable stability without being to too heavy or clunky or stiff. It's really nice and responsive and comfy shoe.

  • 90 / 100 | Runner's World | | Level 4 expert

    With its 20th iteration, Brooks’s support all-star has retained its beloved responsive and cushioned ride, even after undergoing a “holistic” makeover.

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  • The Brooks Adrenaline GTS 20 is a stability running shoe, updated to become more breathable and lighter. Compared to Adrenaline’s previous versions, this shoe offers a softer and springier ride to help reduce overpronation. 
  • One of the noteworthy changes in this version is the use of overlays. Designers have stripped the midfoot overlays off the Adrenaline GTS 20’s upper for a cleaner look.
  • Another update incorporated in this running gear is the ventilation system. The previous versions employed oval-shaped perforations while this year’s version has more uniform openings over the forefoot area that switch into lines around the midfoot section. 
  • Designers also enhanced the performance of the 20th edition of the Adrenaline GTS with the addition of the GuideRails® support system. This GuideRails® technology changes the focus of support from the foot to the knee.
  • The updated flex grooves in the outsole allow for flexibility. It encourages natural progression and smooth transitions without compromising durability. 
  • The shoe is now lighter and more breathable with the addition of the brand-new dual-layer FlexFit upper. The engineered mesh upper has two components: the inner and outer layers.

The Brooks Adrenaline GTS 20 features stretchable laces for a more customized fit. The soft padded tongue and heel collar are the other components affecting the fit of the shoe. 

This Brooks running shoe has a standard shoe length that guarantees to accommodate wearers with narrow to wide foot volume. However, it is recommended to test the shoe first or study user comments about sizing to ensure the right fit. The shoe is available in different sizes for both men and women versions. 

Just like the other running shoes such as the New Balance 890 v6 and New Balance Fresh Foam 1080 v9, the outsole unit of the Brooks Adrenaline GTS 20 utilizes a blown rubber material. Blown rubber is an Air-injected rubber that is more flexible, lighter and softer than the traditional rubber materials. This component covers the entire outsole of the shoe, providing reliable protection against abrasion.

Omega Flex Grooves are placed strategically in the outsole and midsole units to allow the shoe to flex and move naturally with the foot. No matter how the foot lands, the flex grooves ensure flawless heel-to-heel transitions with every stride.

Providing excellent stability is the GuideRails® support system integrated into the midsole section of the Brooks Adrenaline GTS 20. The GuideRails® technology helps prevent overpronation by keeping the wearer’s foot from excessive movements while running. 

The GuideRails® support system fits both neutral runners and overpronators who experience poor running form. This component works like the bumpers on a bowling alley. When the foot attempts to move from side to side, the bumpers will guide the foot back to the middle of the shoe where the stride is more efficient. 

The Brooks Adrenaline GTS 20 also features the DNA Loft foam in the midsole unit. Manufacturers packed the DNA loft foam into the crash pad that is located under the heel section. DNA Loft foam wraps around the outside of the shoe, while the BioMoGo DNA foam was used in the rest of the platform. Brooks combined the BioMoGo DNA foam and softer DNA Loft foam to provide superb cushioning and responsive performance, supporting the needs of every trail runner. 

The segmented crash pad infused in the shoe enhances cushioning and support. The crash pad flexes with the foot to offer customized cushioning and stability for a smoother heel-to-toe transition for the whole running duration.

A well-structured heel cup is designed to provide a secure heel fit. It keeps the heel in place to prevent the foot from sliding up and down the shoe.

The Brooks Adrenaline GTS 20 uses a brand-new dual-layer FlexFit upper that offers a firm yet flexible fit to effectively prevent overpronation. The stretchy Engineered mesh upper has a lightweight structure that provides breathable comfort. The mesh upper also offers a roomier forefoot area enough to accommodate runners who are wider-footed.

The upper mesh has two components: the inner and outer layers, which are responsible for reducing the shoe’s overall weight. The inner layer is thinner compared to the outer layer. It provides a sock-like fit, keeping the foot comfortable and protecting the foot from blisters. The outer layer, on the other hand, is thicker and more durable, keeping the shoe breathable. 

The Adrenaline GTS 20 now features a cleaner look with a 3D Fit Printed upper design that provides structure and additional support.

A well-padded tongue is incorporated in the shoe to help distribute pressure across the top of the foot. It gives additional comfort and protection for the foot. 

This running shoe uses more uniform openings over the forefoot that switch into lines around the midfoot. These openings vent the moisture and heat out of the shoe to keep the foot dry for a long period of time. 

The traditional lacing system is used in the Brooks Adrenaline GTS 20. The tubular laces are a bit stretchy, allowing the user to adjust the tightness of the shoe for a more customized fit. 

Brooks Beast 18

The Brooks Beast 18 is a motion control running shoe that is best for runners who exhibit moderate to severe overpronation, while the Brooks Adrenaline GTS 20 is stability running shoe that is designed to accommodate runners who exhibit mild to moderate overpronation. 

In terms of technologies, both running shoes feature the DNA loft foam and crash pads into their midsole units to provide unparalleled cushioning and protection to the user. These shoes also utilize an engineered mesh upper that offers lightweight, breathable coverage. 

In terms of running performance, The Brooks Adrenaline GTS 20 can offer a lighter and faster running experience because the shoe only weighs 302 grams which is lighter compared to the Brooks Beast 18 that weighs 377 grams. 

Brooks Adrenaline GTS 19

Like the Brooks Adrenaline GTS 20, the Brooks Adrenaline GTS 19 is also a stability running shoe designed for runners who experience mild to moderate overpronation. 

The improved Adrenaline GTS 20 is lighter than its predecessor, the Adrenaline GTS 19. The designers were able to reduce the weight of the latest version by omitting some of the stylistic add-ons in the upper mesh section. 

In terms of performance, the 20th iteration has retained the responsive and cushioned ride, as well as the traction capacity and breathability of its predecessor. 

Comparison

Author
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Jens Jakob Andersen

Jens Jakob is a fan of short distances with a 5K PR at 15:58 minutes. Based on 35 million race results, he's among the fastest 0.2% runners. Jens Jakob previously owned a running store, when he was also a competitive runner. His work is regularly featured in The New York Times, Washington Post, BBC and the likes as well as peer-reviewed journals. Finally, he has been a guest on +30 podcasts on running.

jens@runrepeat.com