HOKA Skyward X vs New Balance FuelCell SuperComp Trainer v3

Which Running Shoe Is Better?

Products

HOKA Skyward X
New Balance FuelCell SuperComp Trainer v3

Tested using Methodology v0.9

Updated Oct 29, 2025 06:55 PM

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Hoka.com

Tested using Methodology v0.9

Updated Nov 20, 2025 07:01 PM

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New Balance

Our Verdict

HOKA Skyward X

New Balance FuelCell SuperComp Trainer v3

The New Balance FuelCell SuperComp Trainer v3 and the HOKA Skyward X are two plated trainers that offer distinctly different experiences underfoot. The SuperComp Trainer v3 strikes a number of compromises to create a smooth, consistent ride. Its midsole is not too soft or too firm, and the very reasonable width-to-stack ratio makes the New Balance shoe very stable. The Skyward X, on the other hand, throws caution to the wind and embraces the wild bounciness that characterised previous versions of the SuperComp Trainer v3. The HOKA shoe has much better energy return and cushioning than the SC Trainer v3, but it's considerably less stable: although the Skyward X sits 12 mm higher, it has a similarly sized platform, which can feel like running on stilts compared to the more grounded New Balance.

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Variants

  • Skyward X (Black/Electric Aqua - (Men - US 9))
  • Skyward X (Blanc De Blanc/Swim Day - (Women - US 7))
  • Skyward X (Blanc De Blanc/Virtual Blue - (Men - US 9))
  • Skyward X (Cosmic Grey/Rose Gold - (Women - US 7))
  • Skyward X (Cosmic Grey/Silver - (Men - US 9))
  • Skyward X (Frost/Lupine - (Men - US 9))
  • Skyward X (Frost/Lupine - (Women - US 7))
  • Skyward X (Lettuce/Cloudless - (Men - US 9))
  • Skyward X (Lettuce/Cloudless - (Women - US 7))
  • Skyward X (Luna Moth/Black - (Men - US 9))
  • Skyward X (Mint Fluorite /Blue Spark - (Women - US 7))
  • FuelCell SuperComp Trainer v3 (Angora/Hot Mango/Black - (Men - US 9))
  • FuelCell SuperComp Trainer v3 (Angora/Hot Mango/Black - (Women - US 7))
  • FuelCell SuperComp Trainer v3 (Black/Phantom/Bleached Lime Glo - (Men - US 9))
  • FuelCell SuperComp Trainer v3 (Black/Phantom/Bleached Lime Glo - (Women - US 7))
  • FuelCell SuperComp Trainer v3 (Melon Water/Clay Ash/White - (Men - US 9))
  • FuelCell SuperComp Trainer v3 (Melon Water/Clay Ash/White - (Women - US 7))
  • FuelCell SuperComp Trainer v3 (White/Cyber Jade - (Men - US 9))
  • FuelCell SuperComp Trainer v3 (White/Cyber Jade/Silver Metallic - (Women - US 7))

Main Differences for
Marathon Racing

Threshold 

0.10

Marathon Racing 
 

7.3
7.1

Forefoot Energy Return 
 

7.7
5.2

Weight  

4.1
5.8

Heel Energy Return 
 

7.5
4.4

Full Comparison

Design

Weight  

4.1
5.8

Right Shoe Weight Photo 
 

Compare High-Res
HOKA Skyward X Right Shoe Weight Photo
Compare High-Res
New Balance FuelCell SuperComp Trainer v3 Right Shoe Weight Photo

Left Shoe Weight Photo 
 

Compare High-Res
HOKA Skyward X Left Shoe Weight Photo
Compare High-Res
New Balance FuelCell SuperComp Trainer v3 Left Shoe Weight Photo

Weight 
 

306.9 g (10.82 oz)
266.0 g (9.38 oz)
Show Text 

Stack Heights 
 

Stack Height Photo 
 

Compare High-Res
HOKA Skyward X Stack Height Photo
Compare High-Res
New Balance FuelCell SuperComp Trainer v3 Stack Height Photo

Heel Stack Height 
 

50.4 mm
38.4 mm

Forefoot Stack Height 
 

43.6 mm
30.1 mm

Heel-To-Toe Drop 
 

6.8 mm
8.3 mm

Advertised Heel-To-Toe Drop 
 

5.0 mm
6.0 mm

External Shape 
 

3D Model Full Shoe  

HOKA Skyward X 3D Model Full Shoe
New Balance FuelCell SuperComp Trainer v3 3D Model Full Shoe

Outsole Heel Width 
 

95 mm (3.7")
89 mm (3.5")

Outsole Arch Width 
 

82 mm (3.2")
83 mm (3.3")

Outsole Forefoot Width 
 

119 mm (4.7")
118 mm (4.7")

Heel Width-To-Stack Ratio 
 

1.88
2.32

Forefoot Width-To-Stack Ratio 
 

2.73
3.92

Internal Shape 
 

3D Model Internal  

HOKA Skyward X 3D Model Internal
New Balance FuelCell SuperComp Trainer v3 3D Model Internal

Internal Length 
 

274 mm (10.8")
277 mm (10.9")

Internal Heel Width 
 

60 mm (2.4")
63 mm (2.5")

Internal Forefoot Width 
 

91 mm (3.6")
90 mm (3.5")

Wide Sizing Available 
 

No
Yes

Other Features  

Other Features Photo 
 

Compare High-Res
HOKA Skyward X Other Features Photo
Compare High-Res
New Balance FuelCell SuperComp Trainer v3 Other Features Photo

Tongue Gusset Type 
 

Semi-gusseted
Semi-gusseted

Plate 
 

Carbon Fiber
Carbon Fiber
Performance

Heel Energy Return 
 

7.5
4.4

Heel Compression Video  

Heel Energy Return  

See details
See details

Heel Energy Return 
 

78.1%
71.1%
Show Text 

Forefoot Energy Return 
 

7.7
5.2

Forefoot Compression Video  

Forefoot Energy Return  

See details
See details

Forefoot Energy Return 
 

79.2%
72.2%
Show Text 

Heel Cushioning 
 

8.8
7.3

Heel Cushioning Picture 
 

Compare High-Res
HOKA Skyward X Heel Cushioning Picture
Compare High-Res
New Balance FuelCell SuperComp Trainer v3 Heel Cushioning Picture

Heel Cushioning  

See details
See details

Energy Absorbed At 550N 
 

3.56 J
3.20 J

Energy Absorbed At 1100N 
 

11.41 J
8.98 J

Energy Absorbed At 1900N 
 

21.08 J
15.63 J
Show Text 

Forefoot Cushioning 
 

9.6
7.3

Forefoot Cushioning Picture 
 

Compare High-Res
HOKA Skyward X Forefoot Cushioning Picture
Compare High-Res
New Balance FuelCell SuperComp Trainer v3 Forefoot Cushioning Picture

Forefoot Cushioning  

See details
See details

Energy Absorbed At 800N 
 

6.19 J
4.31 J

Energy Absorbed At 1300N 
 

11.79 J
7.82 J

Energy Absorbed At 2050N 
 

18.34 J
11.81 J
Show Text 

Heel Firmness 
 

3.7
5.8

Heel Firmness  

See details
See details

Firmness At 550N 
 

42.8 N/mm
56.6 N/mm

Firmness At 1100N 
 

79.0 N/mm
108.4 N/mm

Firmness At 1900N 
 

169.4 N/mm
254.8 N/mm
Show Text 

Forefoot Firmness 
 

5.3
7.9

Forefoot Firmness  

See details
See details

Firmness At 800N 
 

66.2 N/mm
103.8 N/mm

Firmness At 1300N 
 

128.1 N/mm
209.4 N/mm

Firmness At 2050N 
 

250.9 N/mm
388.0 N/mm
Show Text 

Forefoot Long Run Cushioning 
 

9.0
6.5

Forefoot Long Run Cushioning  

See details
See details

Energy Absorbed At 10km 
 

10.59 J
7.08 J

Energy Absorbed At 20km 
 

10.34 J
6.92 J

Energy Absorbed At 30km 
 

10.19 J
6.80 J

Energy Absorbed At 40km 
 

10.08 J
6.70 J
Show Text 

HOKA Skyward X

New Balance FuelCell SuperComp Trainer v3

Comments

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HOKA Skyward X vs New Balance FuelCell SuperComp Trainer v3: Main Discussion

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