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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Weight
    2. Stack Heights
    3. External Shape
    4. Internal Shape
    5. Other Features
  5. Performance
    1. Heel Energy Return
    2. Forefoot Energy Return
    3. Heel Cushioning
    4. Forefoot Cushioning
    5. Heel Firmness
    6. Forefoot Firmness
  6. Comments

Nike Alphafly 3 vs On Cloudboom Strike

Side-by-Side Comparison

Products

Nike Alphafly 3
On Cloudboom Strike

Tested using Methodology v0.8

Updated Apr 24, 2025 05:38 PM

SEE PRICE
Amazon.com

Tested using Methodology v0.8

Updated Apr 24, 2025 08:26 PM

SEE PRICE
Amazon.com
Nike Alphafly 3 Picture
On Cloudboom Strike Picture

Variants

  • 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))
  • Cloudboom Strike (Limelight/Wolf - (Men - US 9))
  • Cloudboom Strike (Limelight/Wolf - (Women - US 7))
  • Cloudboom Strike (White/Black - (Men - US 9))
  • Cloudboom Strike (White/Black - (Women - US 7))
  • Cloudboom Strike (White/Flame - (Men - US 9))
  • Cloudboom Strike (White/Flame - (Women - US 7))

Our Verdict

Nike Alphafly 3

On Cloudboom Strike

The Nike Alphafly 3 and the On Cloudboom Strike are two high-performance racing shoes designed for serious runners, both tailored for marathon distances, but they excel in different ways. The Nike has better energy return and lateral stability. Its design prioritizes efficiency, making it a top choice for runners seeking an aggressive race-focused shoe. In contrast, the On focuses on a more cushioned ride, particularly in the forefoot area. It provides a softer landing experience, benefiting runners looking to reduce impact stress during races. While it may not offer the same explosive toe-off as the Nike, it delivers a well-balanced ride that's particularly effective for maintaining comfort and performance over the full marathon distance.

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Main Differences for
Marathon Racing

Threshold 

0.10

Marathon Racing 

8.3
8.0

Forefoot Energy Return 
 

8.5
7.7

Full Comparison

Design

Weight  

8.2
8.0

Right Shoe Weight Photo  

Nike Alphafly 3 Right Shoe Weight Photo
On Cloudboom Strike Right Shoe Weight Photo

Left Shoe Weight Photo  

Nike Alphafly 3 Left Shoe Weight Photo
On Cloudboom Strike Left Shoe Weight Photo

Weight 
 

200.7 g (7.08 oz)
207.2 g (7.31 oz)
Show Text 

Stack Heights 
 

Stack Height Photo  

Nike Alphafly 3 Stack Height Photo
On Cloudboom Strike Stack Height Photo

Heel Stack Height 
 

39.8 mm
39.7 mm

Forefoot Stack Height 
 

33.4 mm
35.7 mm

Heel-To-Toe Drop 
 

6.4 mm
4.0 mm

Advertised Heel-To-Toe Drop 
 

8.0 mm
4.0 mm
Show Text 

External Shape 
 

3D Model Full Shoe  

Nike Alphafly 3 3D Model Full Shoe
On Cloudboom Strike 3D Model Full Shoe

Outsole Heel Width 
 

91 mm (3.6")
84 mm (3.3")

Outsole Arch Width 
 

68 mm (2.7")
64 mm (2.5")

Outsole Forefoot Width 
 

116 mm (4.6")
112 mm (4.4")

Internal Shape 
 

3D Model Internal  

Nike Alphafly 3 3D Model Internal
On Cloudboom Strike 3D Model Internal

Internal Length 
 

273 mm (10.7")
274 mm (10.8")

Internal Heel Width 
 

59 mm (2.3")
59 mm (2.3")

Internal Forefoot Width 
 

90 mm (3.5")
95 mm (3.7")

Other Features  

Other Features Photo  

Nike Alphafly 3 Other Features Photo
On Cloudboom Strike Other Features Photo

Tongue Gusset Type 
 

Non-gusseted
Non-gusseted

Plate 
 

Carbon Fiber
Carbon Fiber
Performance

Heel Energy Return 
 

8.1
7.8

Heel Compression Video  

Heel Energy Return  

See details on graph tool
See details on graph tool

Heel Energy Return 
 

86.0%
84.4%
Show Text 

Forefoot Energy Return 
 

8.5
7.7

Forefoot Compression Video  

Forefoot Energy Return  

See details on graph tool
See details on graph tool

Forefoot Energy Return 
 

88.4%
83.9%
Show Text 

Heel Cushioning 
 

8.2
7.8

Heel Cushioning Picture  

Nike Alphafly 3 Heel Cushioning Picture
On Cloudboom Strike Heel Cushioning Picture

Heel Cushioning  

See details on graph tool
See details on graph tool

Energy Absorbed At 300N 
 

1.33 J
1.26 J

Energy Absorbed At 600N 
 

4.06 J
3.77 J

Energy Absorbed At 900N 
 

6.75 J
6.53 J
Show Text 

Forefoot Cushioning 
 

7.5
8.6

Forefoot Cushioning Picture  

Nike Alphafly 3 Forefoot Cushioning Picture
On Cloudboom Strike Forefoot Cushioning Picture

Forefoot Cushioning  

See details on graph tool
See details on graph tool

Energy Absorbed At 300N 
 

0.87 J
1.25 J

Energy Absorbed At 600N 
 

2.93 J
3.50 J

Energy Absorbed At 900N 
 

5.27 J
5.90 J
Show Text 

Heel Firmness 
 

5.6
6.0

Heel Firmness  

See details on graph tool
See details on graph tool

Average Firmness 0 To 300N 
 

32.4 N/mm
33.9 N/mm

Average Firmness 300 To 600N 
 

49.2 N/mm
53.4 N/mm

Average Firmness 600 To 900N 
 

83.1 N/mm
81.5 N/mm
Show Text 

Forefoot Firmness 
 

8.1
6.9

Forefoot Firmness  

See details on graph tool
See details on graph tool

Average Firmness 0 To 300N 
 

49.0 N/mm
34.0 N/mm

Average Firmness 300 To 600N 
 

65.0 N/mm
59.5 N/mm

Average Firmness 600 To 900N 
 

95.7 N/mm
93.8 N/mm
Show Text 

Nike Alphafly 3

On Cloudboom Strike

Comments

  1. Comparison

Nike Alphafly 3 vs On Cloudboom Strike: Main Discussion

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