ASICS SUPERBLAST 2 vs On Cloudboom Zone

Which Running Shoe Is Better?

Products

ASICS SUPERBLAST 2
On Cloudboom Zone

Tested using Methodology v0.9

Updated Oct 17, 2025 07:47 PM

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Asics.com

Tested using Methodology v0.8.2

Updated Oct 24, 2025 01:32 PM

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

Our Verdict

ASICS SUPERBLAST 2

On Cloudboom Zone

The ASICS SUPERBLAST 2 and the On Cloudboom Zone are both unplated uptempo trainers aimed at interval sessions and faster training, but they offer very different experiences. The Cloudboom Zone is lighter and a touch more energetic, with a direct, close-to-the-ground feel that makes it sharp and snappy at pace, though also quite firm and not very forgiving for longer efforts. The SUPERBLAST, while still relatively firm, feels a lot more cushioned and protective overall, offering more stack and a smoother rocker that softens the ride without dulling turnover. The trade-off is that it carries more weight and less ground feel, but it ends up being more versatile across different sessions.

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Variants

  • SUPERBLAST 2 (Black/White - (Men - US 9))
  • SUPERBLAST 2 (Black/White - (Women - US 7 Wide))
  • SUPERBLAST 2 (Bold Magenta/Pink Glo - (Men - US 9))
  • SUPERBLAST 2 (Bold Magenta/Pink Glo - (Women - US 7 Wide))
  • SUPERBLAST 2 (Cool Grey/Safety Yellow - (Men - US 9))
  • SUPERBLAST 2 (Cool Grey/Safety Yellow - (Women - US 7 Wide))
  • SUPERBLAST 2 (Greyish Purple/Coral Reef - (Men - US 9))
  • SUPERBLAST 2 (Greyish Purple/Coral Reef - (Women - US 7 Wide))
  • SUPERBLAST 2 (Lake Grey/White Sage - (Men - US 9))
  • SUPERBLAST 2 (Lake Grey/White Sage - (Women - US 7 Wide))
  • SUPERBLAST 2 (Wave Teal/Illuminate Mint - (Men - US 9))
  • SUPERBLAST 2 (Wave Teal/Illuminate Mint - (Women - US 7 Wide))
  • SUPERBLAST 2 (White/Cool Grey - (Men - US 9))
  • SUPERBLAST 2 (White/Cool Grey - (Women - US 7 Wide))
  • Cloudboom Zone (White/Flame - (Men - US 9))
  • Cloudboom Zone (White/Flame - (Women - US 7))
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Main Differences for
Marathon Racing

Threshold 

0.10

Marathon Racing 

7.4
7.5

Weight  

6.5
7.4

Heel Stack Height 
 

44.7 mm
37.2 mm

Plate 
 

None
Plastic Shank

Full Comparison

Design

Weight  

6.5
7.4

Right Shoe Weight Photo  

Left Shoe Weight Photo  

Weight 
 

247.5 g (8.73 oz)
223.0 g (7.87 oz)
Show Text 

Stack Heights 
 

Stack Height Photo  

Heel Stack Height 
 

44.7 mm
37.2 mm

Forefoot Stack Height 
 

35.6 mm
30.1 mm

Heel-To-Toe Drop 
 

9.1 mm
7.1 mm

Advertised Heel-To-Toe Drop 
 

8.0 mm
6.0 mm

External Shape 
 

3D Model Full Shoe  

Outsole Heel Width 
 

95 mm (3.7")
85 mm (3.4")

Outsole Arch Width 
 

76 mm (3.0")
77 mm (3.0")

Outsole Forefoot Width 
 

118 mm (4.6")
112 mm (4.4")

Heel Width-To-Stack Ratio 
 

2.13
2.28

Forefoot Width-To-Stack Ratio 
 

3.31
3.72

Internal Shape 
 

3D Model Internal  

Internal Length 
 

276 mm (10.9")
269 mm (10.6")

Internal Heel Width 
 

63 mm (2.5")
65 mm (2.5")

Internal Forefoot Width 
 

95 mm (3.7")
91 mm (3.6")

Wide Sizing Available 
 

No
No

Other Features  

Other Features Photo  

Tongue Gusset Type 
 

Fully-gusseted
Semi-gusseted

Plate 
 

None
Plastic Shank
Show Text 
Performance

Heel Energy Return 
 

7.3
7.4

Heel Compression Video  

Heel Energy Return  

See details
See details

Heel Energy Return 
 

77.2%
77.7%
Show Text 

Forefoot Energy Return 
 

7.4
7.6

Forefoot Compression Video  

Forefoot Energy Return  

See details
See details

Forefoot Energy Return 
 

77.9%
78.9%
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Heel Cushioning 
 

8.4
6.7

Heel Cushioning Picture  

Heel Cushioning  

See details
See details

Energy Absorbed At 550N 
 

3.39 J
3.21 J

Energy Absorbed At 1100N 
 

10.61 J
8.30 J

Energy Absorbed At 1900N 
 

19.70 J
13.97 J
Show Text 

Forefoot Cushioning 
 

8.9
7.4

Forefoot Cushioning Picture  

Forefoot Cushioning  

See details
See details

Energy Absorbed At 800N 
 

5.56 J
4.41 J

Energy Absorbed At 1300N 
 

9.95 J
7.92 J

Energy Absorbed At 2050N 
 

14.90 J
12.03 J
Show Text 

Heel Firmness 
 

4.3
6.4

Heel Firmness  

See details
See details

Firmness At 550N 
 

48.5 N/mm
58.0 N/mm

Firmness At 1100N 
 

83.6 N/mm
127.4 N/mm

Firmness At 1900N 
 

177.4 N/mm
284.6 N/mm
Show Text 

Forefoot Firmness 
 

6.7
7.8

Forefoot Firmness  

See details
See details

Firmness At 800N 
 

81.9 N/mm
105.9 N/mm

Firmness At 1300N 
 

168.2 N/mm
205.7 N/mm

Firmness At 2050N 
 

316.3 N/mm
389.9 N/mm
Show Text 

Forefoot Long Run Cushioning 
 

8.3

Forefoot Long Run Cushioning  

See details

Energy Absorbed At 10km 
 

9.44 J

Energy Absorbed At 20km 
 

9.16 J

Energy Absorbed At 30km 
 

8.89 J

Energy Absorbed At 40km 
 

8.62 J
Show Text 

ASICS SUPERBLAST 2

On Cloudboom Zone

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ASICS SUPERBLAST 2 vs On Cloudboom Zone: Main Discussion

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