Altra Torin 8 vs Topo Phantom 4

Which Running Shoe Is Better?

Products

Altra Torin 8
Topo Phantom 4

Tested using Methodology v0.9

Updated Dec 15, 2025 02:35 PM

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Altra

Tested using Methodology v0.9

Updated Dec 12, 2025 08:08 PM

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Our Verdict

Altra Torin 8

Topo Phantom 4

The Altra Torin 8 and Topo Phantom 4 are running shoes that appeal to runners who dislike tapered toe boxes and want space for their toes to spread, but they get there with different paths. The Torin 8 leans into Altra’s zero-drop approach, keeping your foot level and encouraging a flatter, more natural stance that can feel closer to a minimalist shoe. The Phantom 4 keeps the same roomy forefoot idea but pairs it with a moderate 5 mm drop, so it feels more like a conventional daily trainer in how it rolls through transitions, just with a more accommodating front end.

 

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Variants

  • Torin 8 (Black - (Men - US 9))
  • Torin 8 (Black - (Women - US 7))
  • Torin 8 (Black/Lime - (Men - US 9))
  • Torin 8 (Black/Orange - (Men - US 9))
  • Torin 8 (Black/Pink - (Women - US 7))
  • Torin 8 (Black/White - (Men - US 9))
  • Torin 8 (Black/White - (Women - US 7))
  • Torin 8 (Blue - (Men - US 9))
  • Torin 8 (Blue - (Women - US 7))
  • Torin 8 (Blue/Yellow - (Men - US 9))
  • Torin 8 (Dark Shadow - (Men - US 9))
  • Torin 8 (Grey - (Men - US 9))
  • Torin 8 (Grey/Pink - (Women - US 7))
  • Torin 8 (Light Blue - (Women - US 7))
  • Torin 8 (Light Grey - (Men - US 9))
  • Torin 8 (Mint - (Women - US 7))
  • Torin 8 (Navy - (Men - US 9))
  • Torin 8 (Navy - (Women - US 7))
  • Torin 8 (Purple - (Women - US 7))
  • Torin 8 (Tan - (Women - US 7))
  • Torin 8 (White/Blue - (Men - US 9))
  • Torin 8 (White/Green - (Women - US 7))
  • Phantom 4 (Black/White - (Men - US 9))
  • Phantom 4 (Black/White - (Women - US 7))
  • Phantom 4 (Blue/Lime - (Men - US 9))
  • Phantom 4 (Grey/Grey - (Women - US 7))
  • Phantom 4 (Purple/Blue - (Women - US 7))
  • Phantom 4 (Salt/Natural - (Men - US 9))
  • Phantom 4 (Salt/Natural - (Women - US 7))
  • Phantom 4 (Stone/Black - (Men - US 9))

Main Differences for
Marathon Racing

Threshold 

0.10

Marathon Racing 
 

5.0
5.9

Heel Stack Height 
 

27.6 mm
37.1 mm

Forefoot Energy Return 
 

6.0
3.7

Forefoot Stack Height 
 

27.3 mm
30.4 mm

Heel Energy Return 
 

2.9
1.6

Full Comparison

Design

Weight  

5.9
6.3

Right Shoe Weight Photo 
 

Compare High-Res
Altra Torin 8 Right Shoe Weight Photo
Compare High-Res
Topo Phantom 4 Right Shoe Weight Photo

Left Shoe Weight Photo 
 

Compare High-Res
Altra Torin 8 Left Shoe Weight Photo
Compare High-Res
Topo Phantom 4 Left Shoe Weight Photo

Weight 
 

263.8 g (9.30 oz)
254.3 g (8.97 oz)
Show Text 

Stack Heights 
 

Stack Height Photo 
 

Compare High-Res
Altra Torin 8 Stack Height Photo
Compare High-Res
Topo Phantom 4 Stack Height Photo

Heel Stack Height 
 

27.6 mm
37.1 mm

Forefoot Stack Height 
 

27.3 mm
30.4 mm

Heel-To-Toe Drop 
 

0.3 mm
6.7 mm

Advertised Heel-To-Toe Drop 
 

0.0 mm
5.0 mm
Show Text 

External Shape 
 

3D Model Full Shoe  

Preview 3D
Altra Torin 8 3D Model Full Shoe
Preview 3D
Topo Phantom 4 3D Model Full Shoe

Outsole Heel Width 
 

82 mm (3.2")
88 mm (3.5")

Outsole Arch Width 
 

77 mm (3.0")
82 mm (3.2")

Outsole Forefoot Width 
 

113 mm (4.4")
112 mm (4.4")

Heel Width-To-Stack Ratio 
 

2.97
2.37

Forefoot Width-To-Stack Ratio 
 

4.14
3.68

Internal Shape 
 

3D Model Internal  

Preview 3D
Altra Torin 8 3D Model Internal
Preview 3D
Topo Phantom 4 3D Model Internal

Internal Length 
 

277 mm (10.9")
277 mm (10.9")

Internal Heel Width 
 

68 mm (2.7")
67 mm (2.6")

Internal Forefoot Width 
 

98 mm (3.9")
97 mm (3.8")

Wide Sizing Available 
 

Yes
Yes
Show Text 

Other Features  

Other Features Photo 
 

Compare High-Res
Altra Torin 8 Other Features Photo
Compare High-Res
Topo Phantom 4 Other Features Photo

Tongue Gusset Type 
 

Non-gusseted
Non-gusseted

Plate 
 

None
None
Show Text 
Performance

Heel Energy Return 
 

2.9
1.6

Heel Compression Video  

Heel Energy Return  

See details
See details

Heel Energy Return 
 

69.4%
67.0%
Show Text 

Forefoot Energy Return 
 

6.0
3.7

Forefoot Compression Video  

Forefoot Energy Return  

See details
See details

Forefoot Energy Return 
 

73.4%
70.3%
Show Text 

Heel Cushioning 
 

4.7
7.1

Heel Cushioning Picture 
 

Compare High-Res
Altra Torin 8 Heel Cushioning Picture
Compare High-Res
Topo Phantom 4 Heel Cushioning Picture

Heel Cushioning  

See details
See details

Energy Absorbed At 550N 
 

2.51 J
3.43 J

Energy Absorbed At 1100N 
 

6.40 J
8.73 J

Energy Absorbed At 1900N 
 

10.90 J
14.32 J
Show Text 

Forefoot Cushioning 
 

5.9
7.0

Forefoot Cushioning Picture 
 

Compare High-Res
Altra Torin 8 Forefoot Cushioning Picture
Compare High-Res
Topo Phantom 4 Forefoot Cushioning Picture

Forefoot Cushioning  

See details
See details

Energy Absorbed At 800N 
 

3.69 J
4.52 J

Energy Absorbed At 1300N 
 

6.29 J
7.58 J

Energy Absorbed At 2050N 
 

9.41 J
10.75 J
Show Text 

Heel Firmness 
 

7.7
6.2

Heel Firmness  

See details
See details

Firmness At 550N 
 

82.5 N/mm
54.0 N/mm

Firmness At 1100N 
 

161.5 N/mm
130.1 N/mm

Firmness At 1900N 
 

350.1 N/mm
282.7 N/mm
Show Text 

Forefoot Firmness 
 

8.8
8.5

Forefoot Firmness  

See details
See details

Firmness At 800N 
 

138.8 N/mm
113.2 N/mm

Firmness At 1300N 
 

279.6 N/mm
252.5 N/mm

Firmness At 2050N 
 

485.0 N/mm
498.8 N/mm
Show Text 

Forefoot Long Run Cushioning 
 

5.5
5.5

Forefoot Long Run Cushioning  

See details
See details

Energy Absorbed At 10km 
 

6.23 J
5.98 J

Energy Absorbed At 20km 
 

5.97 J
5.87 J

Energy Absorbed At 30km 
 

5.79 J
5.80 J

Energy Absorbed At 40km 
 

5.66 J
5.74 J
Show Text 

Altra Torin 8

Topo Phantom 4

Comments

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Altra Torin 8 vs Topo Phantom 4: Main Discussion

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