Brooks Glycerin 23 vs Hyperion Max 4

Which Running Shoe Is Better?

Products

Brooks Glycerin 23
Brooks Hyperion Max 4 
early access

Tested using Methodology v0.12

Updated Jul 02, 2026 06:41 PM

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Amazon

Tested using Methodology v0.15

Updated Jul 20, 2026 07:36 PM

This review is in Early access

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Brooks Glycerin 23 Picture

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Brooks Hyperion Max 4 Picture

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Our Verdict

Brooks Glycerin 23

Brooks Hyperion Max 4

Full comparison details regarding individual product score sets can be found in the section below
0 

Variants

  • Glycerin 23 (Atlantic Deep/Greymist/Coconut - (Men - US 9))
  • Glycerin 23 (Black/Black/Ebony - (Men - US 9))
  • Hyperion Max 4 (Coconut/Raisin/Pink - (Women - US 7))
  • Hyperion Max 4 (Grey/Black/Purple Hebe - (Men - US 9))
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Main Differences for
Half/Full Marathon Racing

Threshold 

0.10

Half/Full Marathon Racing 
 

6.3
0.0
No major differences between these running shoes for half/full marathon racing. See full list of tests below.

Full Comparison

Design

Weight  

4.4
N/A

Right Shoe Weight Photo  

Brooks Glycerin 23 Right Shoe Weight Photo
Brooks Hyperion Max 4 Right Shoe Weight Photo Sample

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Left Shoe Weight Photo  

Brooks Glycerin 23 Left Shoe Weight Photo
Brooks Hyperion Max 4 Left Shoe Weight Photo Sample

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Weight 
 

299.4 g (10.56 oz)
Lock g (Lock oz)

Stack Heights 
 

Stack Height Photo  

Brooks Glycerin 23 Stack Height Photo
Brooks Hyperion Max 4 Stack Height Photo Sample

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Heel Stack Height 
 

39.9 mm
Lock mm

Forefoot Stack Height 
 

30.3 mm
Lock mm

Heel-To-Toe Drop 
 

9.6 mm
Lock mm

Advertised Heel-To-Toe Drop 
 

8.0 mm
Lock mm

External Shape 
 

3D Model Full Shoe  

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Brooks Glycerin 23 3D Model Full Shoe
Brooks Hyperion Max 4 3D Model Full Shoe Sample

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Outsole Heel Width 
 

93 mm (3.7")
Lock mm (Lock")

Outsole Arch Width 
 

77 mm (3.0")
Lock mm (Lock")

Outsole Forefoot Width 
 

113 mm (4.5")
Lock mm (Lock")

Heel Width-To-Stack Ratio 
 

2.33
Lock

Forefoot Width-To-Stack Ratio 
 

3.72
Lock

Internal Shape 
 

3D Model Internal  

Preview 3D
Brooks Glycerin 23 3D Model Internal
Brooks Hyperion Max 4 3D Model Internal Sample

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Internal Length 
 

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

Internal Heel Width 
 

65 mm (2.6")
Lock mm (Lock")

Internal Forefoot Width 
 

93 mm (3.7")
Lock mm (Lock")

Wide Sizing Available 
 

Yes
Locked

Forefoot Fit: Width 
 

8.2
N/A

Forefoot Width Photo  

Brooks Glycerin 23 Forefoot Width Photo
Brooks Hyperion Max 4 Forefoot Width Photo Sample

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Ball-Of-Foot TTS Deviation 
 

5.2 mm (0.206")
Lock mm (Lock")

Toe TTS Deviation 
 

6.9 mm (0.271")
Lock mm (Lock")

Forefoot Fit: Height 
 

10
N/A

Forefoot Height Photo  

Brooks Glycerin 23 Forefoot Height Photo
Brooks Hyperion Max 4 Forefoot Height Photo Sample

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Toe TTS Deviation 
 

-0.1 mm (-0.004")
Lock mm (Lock")

Arch Fit: Width 
 

7.6
N/A

Arch Fit Photo  

Brooks Glycerin 23 Arch Fit Photo
Brooks Hyperion Max 4 Arch Fit Photo Sample

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Arch Width TTS Deviation 
 

-3.9 mm (-0.154")
Lock mm (Lock")

Length Fit 
 

10
N/A

Toe Clearance Photo  

Brooks Glycerin 23 Toe Clearance Photo
Brooks Hyperion Max 4 Toe Clearance Photo Sample

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Heel Rocker Geometry 
 

6.3
N/A

Heel Rocker Photo  

Brooks Glycerin 23 Heel Rocker Photo
Brooks Hyperion Max 4 Heel Rocker Photo Sample

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Heel Spring 
 

20 mm (0.8")
Lock mm (Lock")

Heel Apex Position 
 

12.1%
Lock%

Heel Rocker Angle 
 

29.1°
Lock°

Forefoot Rocker Geometry 
 

6.3
N/A

Forefoot Rocker Photo  

Brooks Glycerin 23 Forefoot Rocker Photo
Brooks Hyperion Max 4 Forefoot Rocker Photo Sample

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Toe Spring 
 

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

Toe Apex Position 
 

66.3%
Lock%

Forefoot Rocker Angle 
 

23.7°
Lock°

Foam 
 

Primary Foam Picture  

Brooks Hyperion Max 4 Primary Foam Picture Sample

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Secondary Foam Picture  

Brooks Hyperion Max 4 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  

Brooks Hyperion Max 4 Laces Picture Sample

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Lace Type 
 

Locked

Width 
 

Lock mm (Lock")

Thickness 
 

Lock mm (Lock")

Stretch 
 

Lock%

Other Features  

Other Features Photo  

Brooks Glycerin 23 Other Features Photo
Brooks Hyperion Max 4 Other Features Photo Sample

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Tongue Gusset Type 
 

Non-gusseted
Locked

Plate 
 

None
Locked
Performance

Heel Compression Energy Return 
 

2.2
N/A

Heel Compression Video  

Brooks Hyperion Max 4 Heel Compression Video Sample

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Heel Energy Return  

 Preview Graph
Brooks Glycerin 23 Heel Energy Return
Brooks Hyperion Max 4 Heel Energy Return Sample

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Heel Energy Return 
 

68.3%
Lock%

Forefoot Compression Energy Return 
 

4.9
N/A

Forefoot Compression Video  

Brooks Hyperion Max 4 Forefoot Compression Video Sample

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Forefoot Energy Return  

 Preview Graph
Brooks Glycerin 23 Forefoot Energy Return
Brooks Hyperion Max 4 Forefoot Energy Return Sample

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Forefoot Energy Return 
 

71.7%
Lock%

Heel Cushioning 
 

7.7
N/A

Heel Cushioning Picture  

Brooks Glycerin 23 Heel Cushioning Picture
Brooks Hyperion Max 4 Heel Cushioning Picture Sample

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Heel Cushioning  

 Preview Graph
Brooks Glycerin 23 Heel Cushioning
Brooks Hyperion Max 4 Heel Cushioning Sample

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Energy Absorbed At 550N 
 

3.08 J
Lock J

Energy Absorbed At 1100N 
 

9.86 J
Lock J

Energy Absorbed At 1900N 
 

17.27 J
Lock J

Forefoot Cushioning 
 

7.1
N/A

Forefoot Cushioning Picture  

Brooks Glycerin 23 Forefoot Cushioning Picture
Brooks Hyperion Max 4 Forefoot Cushioning Picture Sample

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Forefoot Cushioning  

 Preview Graph
Brooks Glycerin 23 Forefoot Cushioning
Brooks Hyperion Max 4 Forefoot Cushioning Sample

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Energy Absorbed At 800N 
 

4.36 J
Lock J

Energy Absorbed At 1300N 
 

7.60 J
Lock J

Energy Absorbed At 2050N 
 

11.21 J
Lock J

Heel Firmness 
 

8.5
N/A

Heel Firmness Graph  

 Preview Graph
Brooks Glycerin 23 Heel Firmness Graph
Brooks Hyperion Max 4 Heel Firmness Graph Sample

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Firmness At 550N 
 

53.2 N/mm
Lock N/mm

Firmness At 1100N 
 

58.0 N/mm
Lock N/mm

Firmness At 1900N 
 

78.9 N/mm
Lock N/mm

Forefoot Firmness 
 

8.9
N/A

Forefoot Firmness Graph  

 Preview Graph
Brooks Glycerin 23 Forefoot Firmness Graph
Brooks Hyperion Max 4 Forefoot Firmness Graph Sample

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Firmness At 800N 
 

64.3 N/mm
Lock N/mm

Firmness At 1300N 
 

83.3 N/mm
Lock N/mm

Firmness At 2050N 
 

115 N/mm
Lock N/mm

Forefoot Long Run Cushioning 
 

6.3
N/A

Forefoot Long Run Cushioning  

 Preview Graph
Brooks Glycerin 23 Forefoot Long Run Cushioning
Brooks Hyperion Max 4 Forefoot Long Run Cushioning Sample

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Energy Absorbed At 10km 
 

6.88 J
Lock J

Energy Absorbed At 20km 
 

6.73 J
Lock J

Energy Absorbed At 30km 
 

6.66 J
Lock J

Energy Absorbed At 40km 
 

6.61 J
Lock J

Rocker Stiffness 
 

5.8
N/A

Forefoot Rocker Stiffness Video  

Brooks Hyperion Max 4 Forefoot Rocker Stiffness Video Sample

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Forefoot Rocker Stiffness Graph  

 Preview Graph
Brooks Glycerin 23 Forefoot Rocker Stiffness Graph
Brooks Hyperion Max 4 Forefoot Rocker Stiffness Graph Sample

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Force To Flatten The Rocker 
 

57 N
Lock N

Forefoot Bending Energy Return 
 

6.3
N/A

Forefoot Bending Video  

Brooks Hyperion Max 4 Forefoot Bending Video Sample

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Forefoot Bending Energy Return  

 Preview Graph
Brooks Glycerin 23 Forefoot Bending Energy Return
Brooks Hyperion Max 4 Forefoot Bending Energy Return Sample

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Forefoot Bending Energy Return 
 

61.4%
Lock%

Forefoot Bending Stiffness 
 

6.5
N/A

Forefoot Bending Resistance Picture  

Brooks Glycerin 23 Forefoot Bending Resistance Picture
Brooks Hyperion Max 4 Forefoot Bending Resistance Picture Sample

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Forefoot Bending Resistance  

 Preview Graph
Brooks Glycerin 23 Forefoot Bending Resistance
Brooks Hyperion Max 4 Forefoot Bending Resistance Sample

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Forefoot Bending Stiffness 
 

11.0 N/mm
Lock N/mm

Forefoot Bending Force 
 

240 N
Lock N

Heel Compression Depth 
 

N/A

Heel Compression Graph  

Brooks Hyperion Max 4 Heel Compression Graph 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  

Brooks Hyperion Max 4 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 Glycerin 23

Brooks Hyperion Max 4

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