Nike Downshifter 14 vs adidas Adizero Pacer

Which Running Shoe Is Better?

Products

Nike Downshifter 14
adidas Adizero Pacer

Tested using Methodology v0.12

Updated Sep 15, 2026 06:16 PM

SEE PRICE
Amazon

Tested using Methodology v0.15

Updated Sep 03, 2026 03:04 PM

SEE PRICE
Amazon
Nike Downshifter 14 Picture

Track

adidas Adizero Pacer Picture

Track

  1. Recommended in 1 article:
  2. adidas

Our Verdict

Nike Downshifter 14

adidas Adizero Pacer

The adidas Adizero Pacer and Nike Downshifter 14 are both budget shoes from rival brands, but the adidas is better suited to actual running because it's lighter and offers more cushioning. The Nike has a lower stack that results in more ground feel and a higher drop, while its broad platform and fully gusseted tongue give it the more stable and secure ride.

0 

Variants

  • Downshifter 14 (Black/Black/Anthracite - (Men - US 9))
  • Downshifter 14 (Black/Black/Anthracite - (Women - US 7))
  • Adizero Pacer (Black/White/Carbon - (Men - US 9))
  • Adizero Pacer (Alumina/Arctic Fusion/White - (Men - US 9))
Read more

Main Differences for
Half/Full Marathon Racing

Threshold 

0.10

Half/Full Marathon Racing 
 

4.2
5.8

Forefoot Stack Height 
 

22.5 mm
30.2 mm

Weight  

4.2
6.2

Forefoot Bending Energy Return 
 

4.8
0.8

Heel Stack Height 
 

33.9 mm
36.7 mm

Forefoot Long Run Cushioning 
 

4.2
6.3

Rocker Stiffness 
 

4.0
6.6

Full Comparison

Design

Weight  

4.2
6.2

Right Shoe Weight Photo 
 

Compare High-Res
Nike Downshifter 14 Right Shoe Weight Photo
Compare High-Res
adidas Adizero Pacer Right Shoe Weight Photo

Left Shoe Weight Photo 
 

Compare High-Res
Nike Downshifter 14 Left Shoe Weight Photo
Compare High-Res
adidas Adizero Pacer Left Shoe Weight Photo

Weight 
 

303.5 g (10.71 oz)
255.0 g (8.99 oz)

Stack Heights 
 

Stack Height Photo 
 

Compare High-Res
Nike Downshifter 14 Stack Height Photo
Compare High-Res
adidas Adizero Pacer Stack Height Photo

Heel Stack Height 
 

33.9 mm
36.7 mm

Forefoot Stack Height 
 

22.5 mm
30.2 mm

Heel-To-Toe Drop 
 

11.4 mm
6.5 mm

Advertised Heel-To-Toe Drop 
 

10.0 mm
6.0 mm

External Shape 
 

3D Model Full Shoe  

Preview 3D
Nike Downshifter 14 3D Model Full Shoe
Preview 3D
adidas Adizero Pacer 3D Model Full Shoe

Outsole Heel Width 
 

92 mm (3.6")
85 mm (3.3")

Outsole Arch Width 
 

58 mm (2.3")
67 mm (2.6")

Outsole Forefoot Width 
 

113 mm (4.4")
115 mm (4.5")

Heel Width-To-Stack Ratio 
 

2.71
2.32

Forefoot Width-To-Stack Ratio 
 

5.02
3.81

Internal Shape 
 

3D Model Internal  

Preview 3D
Nike Downshifter 14 3D Model Internal
Preview 3D
adidas Adizero Pacer 3D Model Internal

Internal Length 
 

275 mm (10.8")
277 mm (10.9")

Internal Heel Width 
 

63 mm (2.5")
61 mm (2.4")

Internal Forefoot Width 
 

93 mm (3.7")
94 mm (3.7")

Wide Sizing Available 
 

No
No

Forefoot Fit: Width 
 

8.7
9.7

Forefoot Width Photo 
 

Compare High-Res
Nike Downshifter 14 Forefoot Width Photo
Compare High-Res
adidas Adizero Pacer Forefoot Width Photo

Ball-Of-Foot TTS Deviation 
 

0.3 mm (0.013")
0.3 mm (0.012")

Toe TTS Deviation 
 

-5.0 mm (-0.197")
-1.8 mm (-0.070")

Forefoot Fit: Height 
 

6.5
6.5

Forefoot Height Photo 
 

Compare High-Res
Nike Downshifter 14 Forefoot Height Photo
Compare High-Res
adidas Adizero Pacer Forefoot Height Photo

Toe TTS Deviation 
 

-4.2 mm (-0.166")
-4.1 mm (-0.163")

Arch Fit: Width 
 

2.3
10

Arch Fit Photo 
 

Compare High-Res
Nike Downshifter 14 Arch Fit Photo
Compare High-Res
adidas Adizero Pacer Arch Fit Photo

Arch Width TTS Deviation 
 

-9.1 mm (-0.359")
0.5 mm (0.019")

Length Fit 
 

10
10

Toe Clearance Photo 
 

Compare High-Res
Nike Downshifter 14 Toe Clearance Photo
Compare High-Res
adidas Adizero Pacer Toe Clearance Photo

Heel Rocker Geometry 
 

8.8
6.4

Heel Rocker Photo 
 

Compare High-Res
Nike Downshifter 14 Heel Rocker Photo
Compare High-Res
adidas Adizero Pacer Heel Rocker Photo

Heel Spring 
 

39 mm (1.5")
17 mm (0.7")

Heel Apex Position 
 

24.9%
20.3%

Heel Rocker Angle 
 

27.5°
15.8°

Forefoot Rocker Geometry 
 

4.7
5.9

Forefoot Rocker Photo 
 

Compare High-Res
Nike Downshifter 14 Forefoot Rocker Photo
Compare High-Res
adidas Adizero Pacer Forefoot Rocker Photo

Toe Spring 
 

36 mm (1.4")
43 mm (1.7")

Toe Apex Position 
 

70.1%
59.5%

Forefoot Rocker Angle 
 

21.8°
15.8°

Foam 
 

Primary Foam Picture  

adidas Adizero Pacer Primary Foam Picture

Secondary Foam Picture  

adidas Adizero Pacer Secondary Foam Picture

Primary Foam Name 
 

Lightstrike

Primary Foam Type 
 

EVA

Secondary Foam Name 
 

N/A

Secondary Foam Type 
 

No Secondary Foam

Laces 
 

Laces Picture  

adidas Adizero Pacer Laces Picture

Lace Type 
 

Flat

Width 
 

6.0 mm (0.2")

Thickness 
 

1.8 mm (0.1")

Stretch 
 

16.5%

Other Features  

Other Features Photo 
 

Compare High-Res
Nike Downshifter 14 Other Features Photo
Compare High-Res
adidas Adizero Pacer Other Features Photo

Tongue Gusset Type 
 

Fully-gusseted
Non-gusseted

Plate 
 

None
None
Performance

Heel Compression Energy Return 
 

0.9
0.8

Heel Compression Video  

Heel Energy Return  

 Preview Graph
Nike Downshifter 14 Heel Energy Return
 Preview Graph
adidas Adizero Pacer Heel Energy Return

Heel Energy Return 
 

64.1%
63.0%

Forefoot Compression Energy Return 
 

2.4
1.4

Forefoot Compression Video  

Forefoot Energy Return  

 Preview Graph
Nike Downshifter 14 Forefoot Energy Return
 Preview Graph
adidas Adizero Pacer Forefoot Energy Return

Forefoot Energy Return 
 

68.6%
66.4%

Heel Cushioning 
 

5.7
6.4

Heel Cushioning Picture 
 

Compare High-Res
Nike Downshifter 14 Heel Cushioning Picture
Compare High-Res
adidas Adizero Pacer Heel Cushioning Picture

Heel Cushioning  

 Preview Graph
Nike Downshifter 14 Heel Cushioning
 Preview Graph
adidas Adizero Pacer Heel Cushioning

Energy Absorbed At 550N 
 

2.76 J
2.67 J

Energy Absorbed At 1100N 
 

7.33 J
8.14 J

Energy Absorbed At 1900N 
 

12.58 J
14.63 J

Forefoot Cushioning 
 

4.4
6.7

Forefoot Cushioning Picture 
 

Compare High-Res
Nike Downshifter 14 Forefoot Cushioning Picture
Compare High-Res
adidas Adizero Pacer Forefoot Cushioning Picture

Forefoot Cushioning  

 Preview Graph
Nike Downshifter 14 Forefoot Cushioning
 Preview Graph
adidas Adizero Pacer Forefoot Cushioning

Energy Absorbed At 800N 
 

3.05 J
4.02 J

Energy Absorbed At 1300N 
 

4.81 J
7.17 J

Energy Absorbed At 2050N 
 

6.79 J
10.68 J

Heel Firmness 
 

9.1
9.3

Heel Firmness Graph  

 Preview Graph
Nike Downshifter 14 Heel Firmness Graph
 Preview Graph
adidas Adizero Pacer Heel Firmness Graph

Firmness At 550N 
 

53.2 N/mm
64.3 N/mm

Firmness At 1100N 
 

68.2 N/mm
71.2 N/mm

Firmness At 1900N 
 

96.1 N/mm
95.3 N/mm

Forefoot Firmness 
 

9.9
9.4

Forefoot Firmness Graph  

 Preview Graph
Nike Downshifter 14 Forefoot Firmness Graph
 Preview Graph
adidas Adizero Pacer Forefoot Firmness Graph

Firmness At 800N 
 

90.7 N/mm
77.6 N/mm

Firmness At 1300N 
 

123.2 N/mm
96.9 N/mm

Firmness At 2050N 
 

174 N/mm
132 N/mm

Forefoot Long Run Cushioning 
 

4.2
6.3

Forefoot Long Run Cushioning  

 Preview Graph
Nike Downshifter 14 Forefoot Long Run Cushioning
 Preview Graph
adidas Adizero Pacer Forefoot Long Run Cushioning

Energy Absorbed At 10km 
 

4.69 J
6.82 J

Energy Absorbed At 20km 
 

4.60 J
6.68 J

Energy Absorbed At 30km 
 

4.54 J
6.58 J

Energy Absorbed At 40km 
 

4.50 J
6.51 J

Rocker Stiffness 
 

4.0
6.6

Forefoot Rocker Stiffness Video  

Forefoot Rocker Stiffness Graph  

 Preview Graph
Nike Downshifter 14 Forefoot Rocker Stiffness Graph
 Preview Graph
adidas Adizero Pacer Forefoot Rocker Stiffness Graph

Force To Flatten The Rocker 
 

30 N
75 N

Forefoot Bending Energy Return 
 

4.8
0.8

Forefoot Bending Video  

Forefoot Bending Energy Return  

 Preview Graph
Nike Downshifter 14 Forefoot Bending Energy Return
 Preview Graph
adidas Adizero Pacer Forefoot Bending Energy Return

Forefoot Bending Energy Return 
 

56.0%
42.7%

Forefoot Bending Stiffness 
 

7.3
6.6

Forefoot Bending Resistance Picture 
 

Compare High-Res
Nike Downshifter 14 Forefoot Bending Resistance Picture
Compare High-Res
adidas Adizero Pacer Forefoot Bending Resistance Picture

Forefoot Bending Resistance  

 Preview Graph
Nike Downshifter 14 Forefoot Bending Resistance
 Preview Graph
adidas Adizero Pacer Forefoot Bending Resistance

Forefoot Bending Stiffness 
 

12.5 N/mm
5.8 N/mm

Forefoot Bending Force 
 

305 N
398 N

Heel Compression Depth 
 

4.4

Heel Compression Graph  

 Preview Graph
adidas Adizero Pacer Heel Compression Graph

Heel Compression At 550N 
 

8.6 mm

Heel Compression At 1100N 
 

15.5 mm

Heel Compression At 1900N 
 

19.9 mm

Forefoot Compression Depth 
 

4.6

Forefoot Compression Graph  

 Preview Graph
adidas Adizero Pacer Forefoot Compression Graph

Forefoot Compression At 800N 
 

10.3 mm

Forefoot Compression At 1300N 
 

13.4 mm

Forefoot Compression At 2050N 
 

15.6 mm

Nike Downshifter 14

adidas Adizero Pacer

Comments

  1. Comparison

Nike Downshifter 14 vs adidas Adizero Pacer: Main Discussion

What do you think of these products? Let us know below.


Looking for a personalized buying advice from the RTINGS.com experts? Members have direct access to buying advice on our member forum.

PreviewBack to editorFormat guide
No comments yet, refresh to see new ones