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Products
adidas Adizero Adios Pro 4
Nike Alphafly 3
Tested using Methodology v0.8.1
Updated Aug 19, 2025 12:59 PM
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Amazon.comTested using Methodology v0.8.1
Updated Jul 25, 2025 03:36 PM
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Amazon.com
Weight197.5 g (6.97 oz)
Heel-To-Toe Drop7.0 mm
PlateCarbon Fiber Rods
Weight200.7 g (7.08 oz)
Heel-To-Toe Drop6.4 mm
PlateCarbon Fiber
Our Verdict
adidas Adizero Adios Pro 4
Nike Alphafly 3
The adidas Adizero Adios Pro 4 and Nike Alphafly 3 are both elite-level racing shoes built for long-distance performance, but they deliver distinctly different experiences. The Adios Pro 4 offers slightly better energy return and more cushioning, making it especially well-suited for marathon racing. The Alphafly 3, while also a strong long-distance option, has a firmer forefoot—thanks to its Zoom Air pods—which gives it the edge for shorter events like 5Ks or 10Ks . It’s also more stable laterally, offering a bit more confidence.
Variants
- Adizero Adios Pro 4 (Cloud White/Core Black/Silver Mettalic - (Women - US 7))
- Adizero Adios Pro 4 (Grey Two/Lucid Red/Grey - (Women - US 7))
- Adizero Adios Pro 4 (Silver Metallic/Lucid Red/Grey - (Men - US 9))
- Alphafly 3 (Black/Olive Aura/Metallic Silver - (Men - US 9))
- Alphafly 3 (Bright Crimson/Lime Blast/Mint Foam/Cave Purple - (Men - US 9))
- Alphafly 3 (Bright Crimson/Lime Blast/Mint Foam/Cave Purple - (Women - US 7))
- Alphafly 3 (Electric Pack/Olympic Safari - (Women - US 7))
- Alphafly 3 (Football Grey/Ghost/Persian Violet/Blue Void - (Men - US 9))
- Alphafly 3 (Football Grey/Ghost/Persian Violet/Blue Void - (Women - US 7))
- Alphafly 3 (Light Army/Ironstone/Light Khaki/Desert Moss - (Men - US 9))
- Alphafly 3 (Sail/Crimson Tint/Guava Ice/Black - (Women - US 7))
- Alphafly 3 (Vapor Green/Dragon Red/Stadium Green/Black - (Men - US 9))
- Alphafly 3 (Volt/Dusty Cactus/Total - (Men - US 9))
- Alphafly 3 (White/Black/University Red/Habanero Red - (Men - US 9))
- Alphafly 3 (White/Pure Platinum/Obsidian Mist/Gridiron - (Men - US 9))
- Alphafly 3 (White/Purple Agate/Vivid Grape/Black - (Men - US 9))
Main Differences forMarathon Racing
Marathon Racing
Threshold
Marathon Racing
8.7
8.5
Full Comparison
Design
Weight
8.2
8.1
Right Shoe Weight Photo
Left Shoe Weight Photo
Weight
197.5 g (6.97 oz)
200.7 g (7.08 oz)
Stack Heights
Stack Height Photo
Heel Stack Height
39.5 mm
39.8 mm
Forefoot Stack Height
32.5 mm
33.4 mm
Heel-To-Toe Drop
7.0 mm
6.4 mm
Advertised Heel-To-Toe Drop
6.0 mm
8.0 mm
External Shape
3D Model Full Shoe
Outsole Heel Width
82 mm (3.2")
91 mm (3.6")
Outsole Arch Width
54 mm (2.1")
68 mm (2.7")
Outsole Forefoot Width
118 mm (4.7")
116 mm (4.6")
Heel Width-To-Stack Ratio
2.08
2.29
Forefoot Width-To-Stack Ratio
3.63
3.47
Internal Shape
3D Model Internal
Internal Length
275 mm (10.8")
273 mm (10.7")
Internal Heel Width
60 mm (2.4")
59 mm (2.3")
Internal Forefoot Width
93 mm (3.7")
90 mm (3.5")
Wide Sizing Available
No
No
Other Features
Other Features Photo
Tongue Gusset Type
Semi-gusseted
Non-gusseted
Plate
Carbon Fiber Rods
Carbon Fiber
Performance
Heel Energy Return
8.7
8.1
Heel Compression Video
Heel Energy Return
Heel Energy Return
89.8%
86.0%
Forefoot Energy Return
8.8
8.5
Forefoot Compression Video
Forefoot Energy Return
Forefoot Energy Return
90.5%
88.4%
Heel Cushioning
9.1
8.2
Heel Cushioning Picture
Heel Cushioning
Energy Absorbed At 300N
1.71 J
1.33 J
Energy Absorbed At 600N
4.74 J
4.06 J
Energy Absorbed At 900N
7.50 J
6.75 J
Forefoot Cushioning
8.7
7.0
Forefoot Cushioning Picture
Forefoot Cushioning
Energy Absorbed At 300N
1.25 J
0.87 J
Energy Absorbed At 600N
3.43 J
2.93 J
Energy Absorbed At 900N
5.57 J
5.27 J
Heel Firmness
4.4
5.6
Heel Firmness
Average Firmness 0 To 300N
25.3 N/mm
32.4 N/mm
Average Firmness 300 To 600N
44.6 N/mm
49.2 N/mm
Average Firmness 600 To 900N
80.8 N/mm
83.1 N/mm
Forefoot Firmness
7.4
8.1
Forefoot Firmness
Average Firmness 0 To 300N
33.9 N/mm
49.0 N/mm
Average Firmness 300 To 600N
61.7 N/mm
65.0 N/mm
Average Firmness 600 To 900N
105.2 N/mm
95.7 N/mm
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adidas Adizero Adios Pro 4
Nike Alphafly 3
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Nike Alphafly 3 vs adidas Adizero Adios Pro 4: Main Discussion
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