Brooks Adrenaline GTS 23 vs Mizuno Wave Horizon 9

Which Running Shoe Is Better?

Products

Brooks Adrenaline GTS 23
Mizuno Wave Horizon 9 
early access

Tested using Methodology v0.12

Updated Aug 24, 2026 09:08 PM

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Amazon

Tested using Methodology v0.16

Updated Sep 02, 2026 08:13 PM

This review is in Early access

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RoadRunnerSports.com
Brooks Adrenaline GTS 23 Picture

Track

Mizuno Wave Horizon 9 Picture

Track

Our Verdict

Brooks Adrenaline GTS 23

Mizuno Wave Horizon 9

Full comparison details regarding individual product score sets can be found in the section below
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Variants

  • Adrenaline GTS 23 (Apricot/Estate Blue/Orchid - (Women - US 7))
  • Adrenaline GTS 23 (Black/Black/Ebony - (Men - US 9))
  • Wave Horizon 9 (Foggy Dew/Dark Slate - (Men - US 9))
  • Wave Horizon 9 (Lilac Hint/Dapple Grey - (Women - US 7))
Read more

Main Differences for
Half/Full Marathon Racing

Threshold 

0.10

Half/Full Marathon Racing 
 

4.4
0.0

Heel Stack Height 
 

36.4 mm
Lock mm

Full Comparison

Design

Weight  

5.1
N/A

Right Shoe Weight Photo  

Brooks Adrenaline GTS 23 Right Shoe Weight Photo
Mizuno Wave Horizon 9 Right Shoe Weight Photo Sample

SAMPLE

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Left Shoe Weight Photo  

Brooks Adrenaline GTS 23 Left Shoe Weight Photo
Mizuno Wave Horizon 9 Left Shoe Weight Photo Sample

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Weight 
 

282.0 g (9.95 oz)
Lock g (Lock oz)

Stack Heights 
 

Stack Height Photo  

Brooks Adrenaline GTS 23 Stack Height Photo
Mizuno Wave Horizon 9 Stack Height Photo Sample

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Heel Stack Height 
 

36.4 mm
Lock mm

Forefoot Stack Height 
 

23.6 mm
Lock mm

Heel-To-Toe Drop 
 

12.8 mm
Lock mm

Advertised Heel-To-Toe Drop 
 

12.0 mm
Lock mm

External Shape 
 

3D Model Full Shoe  

Preview 3D
Brooks Adrenaline GTS 23 3D Model Full Shoe
Mizuno Wave Horizon 9 3D Model Full Shoe Sample

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Outsole Heel Width 
 

92 mm (3.6")
Lock mm (Lock")

Outsole Arch Width 
 

70 mm (2.8")
Lock mm (Lock")

Outsole Forefoot Width 
 

116 mm (4.6")
Lock mm (Lock")

Heel Width-To-Stack Ratio 
 

2.53
Lock

Forefoot Width-To-Stack Ratio 
 

4.92
Lock

Internal Shape 
 

3D Model Internal  

Preview 3D
Brooks Adrenaline GTS 23 3D Model Internal
Mizuno Wave Horizon 9 3D Model Internal Sample

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Internal Length 
 

280 mm (11.0")
Lock mm (Lock")

Internal Heel Width 
 

66 mm (2.6")
Lock mm (Lock")

Internal Forefoot Width 
 

90 mm (3.5")
Lock mm (Lock")

Wide Sizing Available 
 

Yes
Locked

Forefoot Fit: Width 
 

9.1
N/A

Forefoot Width Photo  

Brooks Adrenaline GTS 23 Forefoot Width Photo
Mizuno Wave Horizon 9 Forefoot Width Photo Sample

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Ball-Of-Foot TTS Deviation 
 

3.5 mm (0.139")
Lock mm (Lock")

Toe TTS Deviation 
 

-1.6 mm (-0.061")
Lock mm (Lock")

Forefoot Fit: Height 
 

7.2
N/A

Forefoot Height Photo  

Brooks Adrenaline GTS 23 Forefoot Height Photo
Mizuno Wave Horizon 9 Forefoot Height Photo Sample

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Toe TTS Deviation 
 

-3.3 mm (-0.130")
Lock mm (Lock")

Arch Fit: Width 
 

8.8
N/A

Arch Fit Photo  

Brooks Adrenaline GTS 23 Arch Fit Photo
Mizuno Wave Horizon 9 Arch Fit Photo Sample

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Arch Width TTS Deviation 
 

-2.2 mm (-0.085")
Lock mm (Lock")

Length Fit 
 

10
N/A

Toe Clearance Photo  

Brooks Adrenaline GTS 23 Toe Clearance Photo
Mizuno Wave Horizon 9 Toe Clearance Photo Sample

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Heel Rocker Geometry 
 

5.1
N/A

Heel Rocker Photo  

Brooks Adrenaline GTS 23 Heel Rocker Photo
Mizuno Wave Horizon 9 Heel Rocker Photo Sample

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Heel Spring 
 

13 mm (0.5")
Lock mm (Lock")

Heel Apex Position 
 

12.9%
Lock%

Heel Rocker Angle 
 

18.9°
Lock°

Forefoot Rocker Geometry 
 

6.3
N/A

Forefoot Rocker Photo  

Brooks Adrenaline GTS 23 Forefoot Rocker Photo
Mizuno Wave Horizon 9 Forefoot Rocker Photo Sample

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Toe Spring 
 

44 mm (1.7")
Lock mm (Lock")

Toe Apex Position 
 

66.0%
Lock%

Forefoot Rocker Angle 
 

23.7°
Lock°

Foam 
 

Primary Foam Picture  

Mizuno Wave Horizon 9 Primary Foam Picture Sample

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Secondary Foam Picture  

Mizuno Wave Horizon 9 Secondary Foam Picture Sample

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Primary Foam Name 
 

Locked

Primary Foam Type 
 

Locked

Secondary Foam Name 
 

Locked

Secondary Foam Type 
 

Locked

Laces 
 

Laces Picture  

Mizuno Wave Horizon 9 Laces Picture Sample

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Lace Type 
 

Locked

Width 
 

Lock mm (Lock")

Thickness 
 

Lock mm (Lock")

Stretch 
 

Lock%

Breathability 
 

N/A

Breathability Video  

Mizuno Wave Horizon 9 Breathability Video Sample

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Upper Breathability  

Mizuno Wave Horizon 9 Upper Breathability Sample

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Upper Microscope Photo  

Mizuno Wave Horizon 9 Upper Microscope Photo Sample

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Time-To-Dry 
 

N/A

Time-To-Dry Timelapse  

Mizuno Wave Horizon 9 Time-To-Dry Timelapse Sample

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Time-To-Dry Graph  

Mizuno Wave Horizon 9 Time-To-Dry Graph Sample

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Time To 30% Dry 
 

Lock hrs

Time To 70% Dry 
 

Lock hrs

Time To Dry 
 

Lock hrs

Water Absorption 
 

N/A

Dry Weight Photo  

Mizuno Wave Horizon 9 Dry Weight Photo Sample

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Wet Weight Photo  

Mizuno Wave Horizon 9 Wet Weight Photo Sample

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Water Absorbed 
 

Lock%

Other Features  

Other Features Photo  

Brooks Adrenaline GTS 23 Other Features Photo
Mizuno Wave Horizon 9 Other Features Photo Sample

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Tongue Gusset Type 
 

Fully-gusseted
Locked

Plate 
 

None
Locked
Performance

Heel Compression Energy Return 
 

4.2
N/A

Heel Compression Video  

Mizuno Wave Horizon 9 Heel Compression Video Sample

SAMPLE

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Heel Energy Return  

 Preview Graph
Brooks Adrenaline GTS 23 Heel Energy Return
Mizuno Wave Horizon 9 Heel Energy Return Sample

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Heel Energy Return 
 

70.9%
Lock%

Forefoot Compression Energy Return 
 

5.1
N/A

Forefoot Compression Video  

Mizuno Wave Horizon 9 Forefoot Compression Video Sample

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Forefoot Energy Return  

 Preview Graph
Brooks Adrenaline GTS 23 Forefoot Energy Return
Mizuno Wave Horizon 9 Forefoot Energy Return Sample

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Forefoot Energy Return 
 

72.0%
Lock%

Heel Cushioning 
 

1.8
N/A

Heel Cushioning Picture  

Brooks Adrenaline GTS 23 Heel Cushioning Picture
Mizuno Wave Horizon 9 Heel Cushioning Picture Sample

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Heel Cushioning  

 Preview Graph
Brooks Adrenaline GTS 23 Heel Cushioning
Mizuno Wave Horizon 9 Heel Cushioning Sample

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Energy Absorbed At 550N 
 

2.44 J
Lock J

Energy Absorbed At 1100N 
 

0.00 J
Lock J

Energy Absorbed At 1900N 
 

5.48 J
Lock J

Forefoot Cushioning 
 

2.0
N/A

Forefoot Cushioning Picture  

Brooks Adrenaline GTS 23 Forefoot Cushioning Picture
Mizuno Wave Horizon 9 Forefoot Cushioning Picture Sample

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Forefoot Cushioning  

 Preview Graph
Brooks Adrenaline GTS 23 Forefoot Cushioning
Mizuno Wave Horizon 9 Forefoot Cushioning Sample

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Energy Absorbed At 800N 
 

2.60 J
Lock J

Energy Absorbed At 1300N 
 

0.00 J
Lock J

Energy Absorbed At 2050N 
 

3.09 J
Lock J

Heel Firmness 
 

3.0
N/A

Heel Firmness Graph  

 Preview Graph
Brooks Adrenaline GTS 23 Heel Firmness Graph
Mizuno Wave Horizon 9 Heel Firmness Graph Sample

SAMPLE

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Firmness At 550N 
 

54.4 N/mm
Lock N/mm

Firmness At 1100N 
 

0.0 N/mm
Lock N/mm

Firmness At 1900N 
 

0.0 N/mm
Lock N/mm

Forefoot Firmness 
 

3.3
N/A

Forefoot Firmness Graph  

 Preview Graph
Brooks Adrenaline GTS 23 Forefoot Firmness Graph
Mizuno Wave Horizon 9 Forefoot Firmness Graph Sample

SAMPLE

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Firmness At 800N 
 

97.6 N/mm
Lock N/mm

Firmness At 1300N 
 

0.0 N/mm
Lock N/mm

Firmness At 2050N 
 

0 N/mm
Lock N/mm

Forefoot Long Run Cushioning 
 

4.0
N/A

Forefoot Long Run Cushioning  

 Preview Graph
Brooks Adrenaline GTS 23 Forefoot Long Run Cushioning
Mizuno Wave Horizon 9 Forefoot Long Run Cushioning Sample

SAMPLE

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Energy Absorbed At 10km 
 

4.61 J
Lock J

Energy Absorbed At 20km 
 

4.40 J
Lock J

Energy Absorbed At 30km 
 

4.28 J
Lock J

Energy Absorbed At 40km 
 

4.18 J
Lock J

Rocker Stiffness 
 

6.4
N/A

Forefoot Rocker Stiffness Video  

Mizuno Wave Horizon 9 Forefoot Rocker Stiffness Video Sample

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Forefoot Rocker Stiffness Graph  

 Preview Graph
Brooks Adrenaline GTS 23 Forefoot Rocker Stiffness Graph
Mizuno Wave Horizon 9 Forefoot Rocker Stiffness Graph Sample

SAMPLE

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Force To Flatten The Rocker 
 

70 N
Lock N

Forefoot Bending Energy Return 
 

2.7
N/A

Forefoot Bending Video  

Mizuno Wave Horizon 9 Forefoot Bending Video Sample

SAMPLE

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Forefoot Bending Energy Return  

 Preview Graph
Brooks Adrenaline GTS 23 Forefoot Bending Energy Return
Mizuno Wave Horizon 9 Forefoot Bending Energy Return Sample

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Forefoot Bending Energy Return 
 

48.9%
Lock%

Forefoot Bending Stiffness 
 

3.8
N/A

Forefoot Bending Resistance Picture  

Brooks Adrenaline GTS 23 Forefoot Bending Resistance Picture
Mizuno Wave Horizon 9 Forefoot Bending Resistance Picture Sample

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Forefoot Bending Resistance  

 Preview Graph
Brooks Adrenaline GTS 23 Forefoot Bending Resistance
Mizuno Wave Horizon 9 Forefoot Bending Resistance Sample

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Forefoot Bending Stiffness 
 

-2.2 N/mm
Lock N/mm

Forefoot Bending Force 
 

260 N
Lock N

Heel Compression Depth 
 

N/A

Heel Compression Graph  

Mizuno Wave Horizon 9 Heel Compression Graph Sample

SAMPLE

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Heel Compression At 550N 
 

Lock mm

Heel Compression At 1100N 
 

Lock mm

Heel Compression At 1900N 
 

Lock mm

Forefoot Compression Depth 
 

N/A

Forefoot Compression Graph  

Mizuno Wave Horizon 9 Forefoot Compression Graph Sample

SAMPLE

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Forefoot Compression At 800N 
 

Lock mm

Forefoot Compression At 1300N 
 

Lock mm

Forefoot Compression At 2050N 
 

Lock mm

Brooks Adrenaline GTS 23

Mizuno Wave Horizon 9

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Brooks Adrenaline GTS 23 vs Mizuno Wave Horizon 9: Main Discussion

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