Altra Experience Flow 2 vs Torin 8

Which Running Shoe Is Better?

Products

Altra Experience Flow 2
Altra Torin 8

Tested using Methodology v0.9

Updated Feb 09, 2026 09:08 PM

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Amazon.com

Tested using Methodology v0.10

Updated Feb 13, 2026 05:00 PM

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Amazon.com

Our Verdict

Altra Experience Flow 2

Altra Torin 8

The Altra Torin 8 and Altra Experience Flow 2 are, respectively, the older sibling who took up the family business and the younger one who tried to make its own way, but is still undeniably the same family. The Torin 8 carries Altra's signature zero-drop platform and a relatively minimalist upper with no gusseting that is typical of the brand's other shoes. The Experience Flow 2 breaks the mold and introduces a 4 mm heel-to-drop, with a semi-gusseted tongue that helps secure the foot and helps make the ride of the Experience Flow 2 more stable, despite having those few extra millimeters of stack under the heel. The Experience Flow 2 is also lighter, and its EGO PWR foam is a touch softer than the Torin 8's EGO Max midsole.

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Variants

  • Experience Flow 2 (Black/Black - (Men - US 9))
  • Experience Flow 2 (Black/Orange - (Men - US 9))
  • Torin 8 (Black - (Men - US 9))
  • Torin 8 (Black - (Women - US 7))
Read more

Main Differences for
Marathon Racing

Threshold 

0.10

Marathon Racing 
 

5.4
5.0

Weight  

7.1
5.9

Full Comparison

Design

Weight  

7.1
5.9

Right Shoe Weight Photo 
 

Compare High-Res
Altra Experience Flow 2 Right Shoe Weight Photo
Compare High-Res
Altra Torin 8 Right Shoe Weight Photo

Left Shoe Weight Photo 
 

Compare High-Res
Altra Experience Flow 2 Left Shoe Weight Photo
Compare High-Res
Altra Torin 8 Left Shoe Weight Photo

Weight 
 

231.7 g (8.17 oz)
263.8 g (9.30 oz)
Show Text 

Stack Heights 
 

Stack Height Photo 
 

Compare High-Res
Altra Experience Flow 2 Stack Height Photo
Compare High-Res
Altra Torin 8 Stack Height Photo

Heel Stack Height 
 

31.4 mm
27.6 mm

Forefoot Stack Height 
 

27.2 mm
27.3 mm

Heel-To-Toe Drop 
 

4.2 mm
0.3 mm

Advertised Heel-To-Toe Drop 
 

4.0 mm
0.0 mm
Show Text 

External Shape 
 

3D Model Full Shoe  

Preview 3D
Altra Experience Flow 2 3D Model Full Shoe
Preview 3D
Altra Torin 8 3D Model Full Shoe

Outsole Heel Width 
 

91 mm (3.6")
82 mm (3.2")

Outsole Arch Width 
 

78 mm (3.1")
77 mm (3.0")

Outsole Forefoot Width 
 

114 mm (4.5")
113 mm (4.4")

Heel Width-To-Stack Ratio 
 

2.90
2.97

Forefoot Width-To-Stack Ratio 
 

4.19
4.14

Internal Shape 
 

3D Model Internal  

Preview 3D
Altra Experience Flow 2 3D Model Internal
Preview 3D
Altra Torin 8 3D Model Internal

Internal Length 
 

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

Internal Heel Width 
 

65 mm (2.6")
68 mm (2.7")

Internal Forefoot Width 
 

98 mm (3.9")
98 mm (3.9")

Wide Sizing Available 
 

No
Yes

Forefoot Fit: Width 
 

9.4

Forefoot Width Photo  

Altra Torin 8 Forefoot Width Photo

Ball-Of-Foot TTS Deviation 
 

3.1 mm (0.122")

Toe TTS Deviation 
 

2.2 mm (0.087")
Show Text 

Forefoot Fit: Height 
 

9.9

Forefoot Height Photo  

Altra Torin 8 Forefoot Height Photo

Toe TTS Deviation 
 

-0.5 mm (-0.020")

Arch Fit: Width 
 

6.9

Arch Fit Photo  

Altra Torin 8 Arch Fit Photo

Arch Width TTS Deviation 
 

-4.7 mm (-0.185")

Length Fit 
 

10

Toe Clearance Photo  

Altra Torin 8 Toe Clearance Photo

Other Features  

Other Features Photo 
 

Compare High-Res
Altra Experience Flow 2 Other Features Photo
Compare High-Res
Altra Torin 8 Other Features Photo

Tongue Gusset Type 
 

Semi-gusseted
Non-gusseted

Plate 
 

None
None
Show Text 
Performance

Heel Energy Return 
 

3.5
2.9

Heel Compression Video  

Heel Energy Return  

 Preview Graph
Altra Experience Flow 2 Heel Energy Return
 Preview Graph
Altra Torin 8 Heel Energy Return

Heel Energy Return 
 

70.1%
69.4%
Show Text 

Forefoot Energy Return 
 

6.1
6.0

Forefoot Compression Video  

Forefoot Energy Return  

 Preview Graph
Altra Experience Flow 2 Forefoot Energy Return
 Preview Graph
Altra Torin 8 Forefoot Energy Return

Forefoot Energy Return 
 

73.6%
73.4%
Show Text 

Heel Cushioning 
 

5.0
4.7

Heel Cushioning Picture 
 

Compare High-Res
Altra Experience Flow 2 Heel Cushioning Picture
Compare High-Res
Altra Torin 8 Heel Cushioning Picture

Heel Cushioning  

 Preview Graph
Altra Experience Flow 2 Heel Cushioning
 Preview Graph
Altra Torin 8 Heel Cushioning

Energy Absorbed At 550N 
 

2.69 J
2.51 J

Energy Absorbed At 1100N 
 

6.71 J
6.40 J

Energy Absorbed At 1900N 
 

11.07 J
10.90 J
Show Text 

Forefoot Cushioning 
 

6.1
5.9

Forefoot Cushioning Picture 
 

Compare High-Res
Altra Experience Flow 2 Forefoot Cushioning Picture
Compare High-Res
Altra Torin 8 Forefoot Cushioning Picture

Forefoot Cushioning  

 Preview Graph
Altra Experience Flow 2 Forefoot Cushioning
 Preview Graph
Altra Torin 8 Forefoot Cushioning

Energy Absorbed At 800N 
 

3.94 J
3.69 J

Energy Absorbed At 1300N 
 

6.54 J
6.29 J

Energy Absorbed At 2050N 
 

9.42 J
9.41 J
Show Text 

Heel Firmness 
 

7.7
7.7

Heel Firmness  

 Preview Graph
Altra Experience Flow 2 Heel Firmness
 Preview Graph
Altra Torin 8 Heel Firmness

Firmness At 550N 
 

73.1 N/mm
82.5 N/mm

Firmness At 1100N 
 

169.3 N/mm
161.5 N/mm

Firmness At 1900N 
 

369.6 N/mm
350.1 N/mm
Show Text 

Forefoot Firmness 
 

8.9
8.8

Forefoot Firmness  

 Preview Graph
Altra Experience Flow 2 Forefoot Firmness
 Preview Graph
Altra Torin 8 Forefoot Firmness

Firmness At 800N 
 

137.3 N/mm
138.8 N/mm

Firmness At 1300N 
 

284.9 N/mm
279.6 N/mm

Firmness At 2050N 
 

544.2 N/mm
485.0 N/mm
Show Text 

Forefoot Long Run Cushioning 
 

5.2
5.5

Forefoot Long Run Cushioning  

 Preview Graph
Altra Experience Flow 2 Forefoot Long Run Cushioning
 Preview Graph
Altra Torin 8 Forefoot Long Run Cushioning

Energy Absorbed At 10km 
 

5.94 J
6.23 J

Energy Absorbed At 20km 
 

5.67 J
5.97 J

Energy Absorbed At 30km 
 

5.51 J
5.79 J

Energy Absorbed At 40km 
 

5.39 J
5.66 J
Show Text 

Altra Experience Flow 2

Altra Torin 8

Comments

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Altra Experience Flow 2 vs Altra Torin 8: Main Discussion

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