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Tested using Methodology v0.12
Updated Sep 15, 2026 05:54 PM
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Amazon
Tested using Methodology v0.16
Updated Sep 25, 2026 12:37 AM
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Amazon
Heel Stack Height
42.5 mm
Weight
272.9 g (9.63 oz)
Heel-To-Toe Drop
6.4 mm
Plate
None
Heel Stack Height
41.9 mm
Weight
247.7 g (8.74 oz)
Heel-To-Toe Drop
8.8 mm
Plate
None
Our Verdict
ASICS GEL-NIMBUS 28
ASICS NOVABLAST 6
The ASICS GEL-NIMBUS 28 is a better choice than the ASICS NOVABLAST 6 for daily training and long runs. The NIMBUS 28's better stability and more resilient cushioning do a better job of keeping your stride steady and protecting your legs over long distances. However, if you want one shoe for easy runs and speed workouts, then the lighter, far bouncier NOVABLAST 6 is the one to get.
Variants
- GEL-NIMBUS 28 (Arctic Blue/Velvet Purple - (Women - US 7))
- GEL-NIMBUS 28 (Black/Cobalt Burst - (Men - US 9))
- NOVABLAST 6 (Black/Black - (Men - US 9))
- NOVABLAST 6 (Black/Khaki - (Men - US 9))
Main Differences for
Half/Full Marathon Racing
Half/Full Marathon Racing
Threshold
Half/Full Marathon Racing
6.7
7.4
Forefoot Compression Energy Return
1.8
7.6
Forefoot Bending Energy Return
3.9
7.3
Weight
5.5
6.5
Forefoot Long Run Cushioning
8.3
7.3
Heel Compression Energy Return
1.0
6.4
Rocker Stiffness
8.4
5.7
Full Comparison
Design
Weight
5.5
6.5
Right Shoe Weight Photo
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Left Shoe Weight Photo
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Weight
272.9 g (9.63 oz)
247.7 g (8.74 oz)
Stack Heights
Stack Height Photo
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Heel Stack Height
42.5 mm
41.9 mm
Forefoot Stack Height
36.1 mm
33.1 mm
Heel-To-Toe Drop
6.4 mm
8.8 mm
Advertised Heel-To-Toe Drop
8.0 mm
8.0 mm
External Shape
3D Model Full Shoe
Preview 3D
Preview 3D
Outsole Heel Width
97 mm (3.8")
90 mm (3.5")
Outsole Arch Width
84 mm (3.3")
78 mm (3.1")
Outsole Forefoot Width
117 mm (4.6")
116 mm (4.6")
Heel Width-To-Stack Ratio
2.28
2.15
Forefoot Width-To-Stack Ratio
3.24
3.49
Internal Shape
3D Model Internal
Preview 3D
Preview 3D
Internal Length
278 mm (10.9")
284 mm (11.2")
Internal Heel Width
67 mm (2.6")
62 mm (2.4")
Internal Forefoot Width
96 mm (3.8")
95 mm (3.7")
Wide Sizing Available
Yes
Yes
Forefoot Fit: Width
8.8
9.3
Forefoot Width Photo
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Ball-Of-Foot TTS Deviation
1.8 mm (0.072")
3.5 mm (0.136")
Toe TTS Deviation
-3.8 mm (-0.151")
-0.8 mm (-0.030")
Forefoot Fit: Height
5.3
6.0
Forefoot Height Photo
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Toe TTS Deviation
-5.6 mm (-0.221")
-4.7 mm (-0.186")
Arch Fit: Width
7.3
8.8
Arch Fit Photo
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Arch Width TTS Deviation
-4.3 mm (-0.169")
-2.2 mm (-0.088")
Length Fit
10
10
Toe Clearance Photo
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Heel Rocker Geometry
7.1
7.6
Heel Rocker Photo
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Heel Spring
32 mm (1.3")
24 mm (0.9")
Heel Apex Position
23.3%
15.0%
Heel Rocker Angle
15.2°
28.6°
Forefoot Rocker Geometry
7.7
7.3
Forefoot Rocker Photo
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Toe Spring
55 mm (2.2")
51 mm (2.0")
Toe Apex Position
60.0%
66.0%
Forefoot Rocker Angle
24.6°
27.0°
Foam
Primary Foam Picture
Secondary Foam Picture
Primary Foam Name
FF BLAST MAX
Primary Foam Type
POE
Secondary Foam Name
FF TURBO²
Secondary Foam Type
A-TPU
Laces
Laces Picture
Lace Type
Flat
Width
6.0 mm (0.2")
Thickness
1.8 mm (0.1")
Stretch
22.2%
Breathability
7.5
Breathability Video
Upper Breathability
Upper Microscope Photo
Time-To-Dry
7.5
Time-To-Dry Timelapse
Time-To-Dry Graph
Preview Graph
Time To 30% Dry
7.0 hrs
Time To 70% Dry
16.8 hrs
Time To Dry
23.8 hrs
Water Absorption
6.8
Dry Weight Photo
Wet Weight Photo
Water Absorbed
46.9%
Other Features
Other Features Photo
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Tongue Gusset Type
Fully-gusseted
Fully-gusseted
Plate
None
None
Performance
Heel Compression Energy Return
1.0
6.4
Heel Compression Video
Heel Energy Return
Preview Graph
Preview Graph
Heel Energy Return
64.7%
74.3%
Forefoot Compression Energy Return
1.8
7.6
Forefoot Compression Video
Forefoot Energy Return
Preview Graph
Preview Graph
Forefoot Energy Return
67.4%
78.9%
Heel Cushioning
8.2
8.8
Heel Cushioning Picture
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Heel Cushioning
Preview Graph
Preview Graph
Energy Absorbed At 550N
3.43 J
4.20 J
Energy Absorbed At 1100N
10.28 J
10.65 J
Energy Absorbed At 1900N
18.03 J
17.95 J
Forefoot Cushioning
8.9
8.3
Forefoot Cushioning Picture
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Forefoot Cushioning
Preview Graph
Preview Graph
Energy Absorbed At 800N
5.43 J
5.40 J
Energy Absorbed At 1300N
9.95 J
9.02 J
Energy Absorbed At 2050N
15.38 J
12.85 J
Heel Firmness
8.1
6.0
Heel Firmness Graph
Preview Graph
Preview Graph
Firmness At 550N
48.5 N/mm
36.0 N/mm
Firmness At 1100N
54.9 N/mm
47.0 N/mm
Firmness At 1900N
74.9 N/mm
66.7 N/mm
Forefoot Firmness
7.4
6.2
Forefoot Firmness Graph
Preview Graph
Preview Graph
Firmness At 800N
56.9 N/mm
49.0 N/mm
Firmness At 1300N
70.4 N/mm
65.4 N/mm
Firmness At 2050N
94 N/mm
92 N/mm
Forefoot Long Run Cushioning
8.3
7.3
Forefoot Long Run Cushioning
Preview Graph
Preview Graph
Energy Absorbed At 10km
9.28 J
7.91 J
Energy Absorbed At 20km
9.07 J
7.77 J
Energy Absorbed At 30km
8.97 J
7.69 J
Energy Absorbed At 40km
8.88 J
7.62 J
Rocker Stiffness
8.4
5.7
Forefoot Rocker Stiffness Video
Forefoot Rocker Stiffness Graph
Preview Graph
Preview Graph
Force To Flatten The Rocker
135 N
55 N
Forefoot Bending Energy Return
3.9
7.3
Forefoot Bending Video
Forefoot Bending Energy Return
Preview Graph
Preview Graph
Forefoot Bending Energy Return
53.0%
66.9%
Forefoot Bending Stiffness
7.8
6.0
Forefoot Bending Resistance Picture
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Forefoot Bending Resistance
Preview Graph
Preview Graph
Forefoot Bending Stiffness
15.5 N/mm
9.7 N/mm
Forefoot Bending Force
330 N
218 N
Heel Compression Depth
7.0
Heel Compression Graph
Preview Graph
Heel Compression At 550N
15.3 mm
Heel Compression At 1100N
23.4 mm
Heel Compression At 1900N
28.5 mm
Forefoot Compression Depth
6.8
Forefoot Compression Graph
Preview Graph
Forefoot Compression At 800N
16.3 mm
Forefoot Compression At 1300N
19.9 mm
Forefoot Compression At 2050N
22.2 mm
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ASICS GEL-NIMBUS 28
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ASICS GEL-NIMBUS 28 vs ASICS NOVABLAST 6: Main Discussion
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