Saucony Endorphin Pro 4 vs ASICS MEGABLAST

Which Running Shoe Is Better?

Products

Saucony Endorphin Pro 4
ASICS MEGABLAST

Tested using Methodology v0.9

Updated Mar 05, 2026 02:38 PM

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Amazon.com

Tested using Methodology v0.10

Updated Mar 09, 2026 04:57 PM

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Amazon.com
  1. Recommended in 1 article:
  2. Marathon
  1. Recommended in 5 articles:
  2. Running Shoes
  3. For Men
  4. Women
  5. 2

Our Verdict

Saucony Endorphin Pro 4

ASICS MEGABLAST

The Saucony Endorphin Pro 4 and ASICS MEGABLAST both sit in the high-stack performance space, but they serve different roles. The Endorphin Pro 4 is a plated racing shoe that is lighter, snappier, and tuned for speed, making it a great choice for workouts and race day. The MEGABLAST, while unplated, has an even higher stack height and manages to feel impressively bouncy for a training shoe, though not quite as snappy as the Saucony. It is far more protective and forgiving, with cushioning that makes it suitable for everyday mileage and long runs. While the Saucony is the sharper tool for races, the ASICS doubles as both a versatile trainer and a potential racing option for amateur runners who prefer durability and comfort over top efficiency.

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Variants

  • Endorphin Pro 4 (Cavern/Violet - (Women - US 7))
  • Endorphin Pro 4 (Citron/Silver - (Men - US 9))
  • MEGABLAST (Edo Purple/Black - (Men - US 9))
  • MEGABLAST (Edo Purple/Black - (Women - US 7))
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Main Differences for
Marathon Racing

Threshold 

0.10

Marathon Racing 
 

0.0
0.0
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Plate 
 

Locked
Locked

Full Comparison

Design

Weight  

N/A
N/A

Right Shoe Weight Photo  

Saucony Endorphin Pro 4 Right Shoe Weight Photo Sample

SAMPLE

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ASICS MEGABLAST Right Shoe Weight Photo Sample

SAMPLE

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Left Shoe Weight Photo  

Saucony Endorphin Pro 4 Left Shoe Weight Photo Sample

SAMPLE

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ASICS MEGABLAST Left Shoe Weight Photo Sample

SAMPLE

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Weight 
 

Lock g (Lock oz)
Lock g (Lock oz)
Show Text 

Stack Heights 
 

Stack Height Photo  

Saucony Endorphin Pro 4 Stack Height Photo Sample

SAMPLE

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ASICS MEGABLAST Stack Height Photo Sample

SAMPLE

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Heel Stack Height 
 

Lock mm
Lock mm

Forefoot Stack Height 
 

Lock mm
Lock mm

Heel-To-Toe Drop 
 

Lock mm
Lock mm

Advertised Heel-To-Toe Drop 
 

Lock mm
Lock mm

External Shape 
 

3D Model Full Shoe  

Saucony Endorphin Pro 4 3D Model Full Shoe Sample

SAMPLE

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ASICS MEGABLAST 3D Model Full Shoe Sample

SAMPLE

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Outsole Heel Width 
 

Lock mm (Lock")
Lock mm (Lock")

Outsole Arch Width 
 

Lock mm (Lock")
Lock mm (Lock")

Outsole Forefoot Width 
 

Lock mm (Lock")
Lock mm (Lock")

Heel Width-To-Stack Ratio 
 

Lock
Lock

Forefoot Width-To-Stack Ratio 
 

Lock
Lock
Show Text 

Internal Shape 
 

3D Model Internal  

Saucony Endorphin Pro 4 3D Model Internal Sample

SAMPLE

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ASICS MEGABLAST 3D Model Internal Sample

SAMPLE

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Internal Length 
 

Lock mm (Lock")
Lock mm (Lock")

Internal Heel Width 
 

Lock mm (Lock")
Lock mm (Lock")

Internal Forefoot Width 
 

Lock mm (Lock")
Lock mm (Lock")

Wide Sizing Available 
 

Locked
Locked

Forefoot Fit: Width 
 

N/A
N/A

Forefoot Width Photo  

Saucony Endorphin Pro 4 Forefoot Width Photo Sample

SAMPLE

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ASICS MEGABLAST Forefoot Width Photo Sample

SAMPLE

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Ball-Of-Foot TTS Deviation 
 

Lock mm (Lock")

Toe TTS Deviation 
 

Lock mm (Lock")

Forefoot Fit: Height 
 

N/A
N/A

Forefoot Height Photo  

Saucony Endorphin Pro 4 Forefoot Height Photo Sample

SAMPLE

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ASICS MEGABLAST Forefoot Height Photo Sample

SAMPLE

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Toe TTS Deviation 
 

Lock mm (Lock")

Arch Fit: Width 
 

N/A
N/A

Arch Fit Photo  

Saucony Endorphin Pro 4 Arch Fit Photo Sample

SAMPLE

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ASICS MEGABLAST Arch Fit Photo Sample

SAMPLE

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Arch Width TTS Deviation 
 

Lock mm (Lock")

Length Fit 
 

N/A
N/A

Toe Clearance Photo  

Saucony Endorphin Pro 4 Toe Clearance Photo Sample

SAMPLE

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ASICS MEGABLAST Toe Clearance Photo Sample

SAMPLE

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Other Features  

Other Features Photo  

Saucony Endorphin Pro 4 Other Features Photo Sample

SAMPLE

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ASICS MEGABLAST Other Features Photo Sample

SAMPLE

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Tongue Gusset Type 
 

Locked
Locked

Plate 
 

Locked
Locked
Show Text 
Performance

Heel Energy Return 
 

N/A
N/A

Heel Compression Video  

Saucony Endorphin Pro 4 Heel Compression Video Sample

SAMPLE

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ASICS MEGABLAST Heel Compression Video Sample

SAMPLE

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Heel Energy Return  

Saucony Endorphin Pro 4 Heel Energy Return Sample

SAMPLE

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ASICS MEGABLAST Heel Energy Return Sample

SAMPLE

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Heel Energy Return 
 

Lock%
Lock%
Show Text 

Forefoot Energy Return 
 

N/A
N/A

Forefoot Compression Video  

Saucony Endorphin Pro 4 Forefoot Compression Video Sample

SAMPLE

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ASICS MEGABLAST Forefoot Compression Video Sample

SAMPLE

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for videos & test results

Forefoot Energy Return  

Saucony Endorphin Pro 4 Forefoot Energy Return Sample

SAMPLE

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ASICS MEGABLAST Forefoot Energy Return Sample

SAMPLE

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Forefoot Energy Return 
 

Lock%
Lock%
Show Text 

Heel Cushioning 
 

N/A
N/A

Heel Cushioning Picture  

Saucony Endorphin Pro 4 Heel Cushioning Picture Sample

SAMPLE

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ASICS MEGABLAST Heel Cushioning Picture Sample

SAMPLE

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Heel Cushioning  

Saucony Endorphin Pro 4 Heel Cushioning Sample

SAMPLE

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ASICS MEGABLAST Heel Cushioning Sample

SAMPLE

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for pictures & test results

Energy Absorbed At 550N 
 

Lock J
Lock J

Energy Absorbed At 1100N 
 

Lock J
Lock J

Energy Absorbed At 1900N 
 

Lock J
Lock J
Show Text 

Forefoot Cushioning 
 

N/A
N/A

Forefoot Cushioning Picture  

Saucony Endorphin Pro 4 Forefoot Cushioning Picture Sample

SAMPLE

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ASICS MEGABLAST Forefoot Cushioning Picture Sample

SAMPLE

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for pictures & test results

Forefoot Cushioning  

Saucony Endorphin Pro 4 Forefoot Cushioning Sample

SAMPLE

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for pictures & test results

ASICS MEGABLAST Forefoot Cushioning Sample

SAMPLE

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Energy Absorbed At 800N 
 

Lock J
Lock J

Energy Absorbed At 1300N 
 

Lock J
Lock J

Energy Absorbed At 2050N 
 

Lock J
Lock J
Show Text 

Heel Firmness 
 

N/A
N/A

Heel Firmness  

Saucony Endorphin Pro 4 Heel Firmness Sample

SAMPLE

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ASICS MEGABLAST Heel Firmness Sample

SAMPLE

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for pictures & test results

Firmness At 550N 
 

Lock N/mm
Lock N/mm

Firmness At 1100N 
 

Lock N/mm
Lock N/mm

Firmness At 1900N 
 

Lock N/mm
Lock N/mm
Show Text 

Forefoot Firmness 
 

N/A
N/A

Forefoot Firmness  

Saucony Endorphin Pro 4 Forefoot Firmness Sample

SAMPLE

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ASICS MEGABLAST Forefoot Firmness Sample

SAMPLE

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for pictures & test results

Firmness At 800N 
 

Lock N/mm
Lock N/mm

Firmness At 1300N 
 

Lock N/mm
Lock N/mm

Firmness At 2050N 
 

Lock N/mm
Lock N/mm
Show Text 

Forefoot Long Run Cushioning 
 

N/A
N/A

Forefoot Long Run Cushioning  

Saucony Endorphin Pro 4 Forefoot Long Run Cushioning Sample

SAMPLE

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ASICS MEGABLAST Forefoot Long Run Cushioning Sample

SAMPLE

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Energy Absorbed At 10km 
 

Lock J
Lock J

Energy Absorbed At 20km 
 

Lock J
Lock J

Energy Absorbed At 30km 
 

Lock J
Lock J

Energy Absorbed At 40km 
 

Lock J
Lock J

Saucony Endorphin Pro 4

ASICS MEGABLAST

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Saucony Endorphin Pro 4 vs ASICS MEGABLAST: Main Discussion

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