Type a shoe name, like Pegasus, Clifton or Kayano.

Altra Paradigm 4.0

Daily trainer · Stability · Road · 10.5 oz

Discontinued — we no longer see this shoe in stock. The Altra Paradigm 4.5 replaced it

How it ranks

The Altra Paradigm 4.0 sits about average for daily trainers in our data. Cushioning and comfort are its strongest sub-ratings. The rating rests on 4 runner reviews and 7 other rated shoes in the Paradigm product line. Another 8 reviews would set the confidence on this shoe's own reviews.

Altra Paradigm 4.0

of 5

Decent

78/100
Overall
78
Cushioning
95
Comfort
93
Durability
83
Value
68
Appearance
58
Confidence

Confidence

How settled the rating is against every other rated shoe. A shoe can rate high on confidence with relatively few reviews of its own when its product line has a long record and external ratings from retailer sites agree. Confidence will score low when we have few ratings or when runners disagree.

See the product line's history

Confidence

33/100

33

What runners say

“It is easier to lift my feet and land underneath myself, while avoiding previous habits of over-striding + heel-striking”
5/5 Full review 35 mpw training for a marathon came from the Mizuno Wave Catalyst 2
“Probably the best cushion on the planet”
5/5 Full review 65 mpw training for a half marathon came from the New Balance Fresh Foam Beacon
“Probably the most miles I've ever had on a pair of shoes (at least 1200+ miles)”
4/5 Full review 50 mpw training for a half marathon came from the Altra Provision 3.0
“Initially, this shoe felt like I was running in a pair of bricks”
5/5 Full review 35 mpw training for a marathon came from the Mizuno Wave Catalyst 2
“The combination of Zero Drop and the EVA diagonal slice still makes this feel like an actual running shoe”
5/5 Full review 65 mpw training for a half marathon came from the New Balance Fresh Foam Beacon
“A bit too heavy to run really fast tempos or workouts in”
4/5 Full review 50 mpw training for a half marathon came from the Altra Provision 3.0
“The knit upper is comfy but not secure”
5/5 Full review 65 mpw training for a half marathon came from the New Balance Fresh Foam Beacon
“Once I put about 20 miles on them, the shoe started to feel very comfortable on my feet”
5/5 Full review 35 mpw training for a marathon came from the Mizuno Wave Catalyst 2
“The knit also retains a lot of moisture”
5/5 Full review 65 mpw training for a half marathon came from the New Balance Fresh Foam Beacon
“Not as comfortable as I had hoped for a max cushion shoe”
4/5 Full review 50 mpw training for a half marathon came from the Altra Provision 3.0

Where to buy

No offers available

Affiliate links included. They never affect our ratings.

Prices updated daily. Last checked Sep 14.


Pros

  • Reviewers single out the thick Ego midsole for recovery and long runs, one at over 1,200 miles.
  • It scores 78 against 75 for the Paradigm 3.0 before it.

Cons

  • Reviewers call it heavy and unsuited to fast tempo work, and one says it felt like running in bricks for the first 20 miles.

Rating & Confidence vs. other shoes for sale

Each dot is one rated shoe for sale, placed by its rating and by how much evidence sits behind it. Shoes toward the top right are both well rated and well established.

Confidence
50 60 70 80 90 100 25 50 75 100

Better Shoes Rating

Paradigm 4.0 rates 78. This shoe has very low certainty. See how we rate shoes.

Better Shoes Rating of prior versions of the Altra Paradigm

Each dot is one version of the Paradigm, placed by its rating and release year. The gold dot is this shoe.

Rating

Release year

We use the reviews of past versions to inform this shoe’s rating. See why.
  • Paradigm 4.5

    2019 · 4 reviews

    67 Below average

    43 Confidence

  • Paradigm 1.5

    2016 · 1 review

    73 Decent

    18 Confidence

  • Paradigm 8

    2025 · 1 review

    60 Bottom-tier

    39 Confidence

  • Paradigm 7

    2023 · 6 reviews

    65 Below average

    63 Confidence

  • Paradigm 6

    2021 · 2 reviews

    71 Decent

    29 Confidence

  • Paradigm 4.0 This shoe

    2018 · 4 reviews

    78 Decent

    33 Confidence

  • Paradigm 3.0

    2017 · 3 reviews

    77 Decent

    44 Confidence

  • Paradigm 2.0

    2017 · 1 review

    78 Decent

    17 Confidence

Reader Ratings

4 ratings
5/5 3
4/5 1
3/5 0
2/5 0
1/5 0

Specs & fit

Sizing and ride details at a glance.

Weight
10.5 oz
Release
2018 Q2
MSRP
$150

Runner reviews

Write a review

Showing 1–4 of 4 written reviews

Altra Paradigm 4.0

4/5

Overall

Overall a work horse of a shoe, probably the most miles I've ever had on a pair of shoes (at least 1200+ miles). A bit too heavy to run really fast tempos or workouts in, but the shoe is capable of anything from short and easy to long and quick. Not as comfortable as I had hoped for a max cushion shoe, but the Altra footshaped shoe is significantly better than other companies in my opinion.

Anonymous runner · Jul 30, 2019

50 mpw training for a half marathon came from the Altra Provision 3.0

Comfort
4/5
Cushioning
5/5
Durability
5/5
Appearance
4/5
Value
4/5

Comfortable, yet fast shoe

5/5

Overall

Initially, this shoe felt like I was running in a pair of bricks! They are tall and dense. Once I put about 20 miles on them, the shoe started to feel very comfortable on my feet. I also like how the Paradigms helps my form: it is easier to lift my feet and land underneath myself, while avoiding my previous habits of over-striding + heel-striking. As a result, it is effortless to stay on goal pace during my runs, and even find myself running faster. I typically use the Paradigms for recovery runs and long runs, however I have also used this shoe for tempo and progression runs as well.

Anonymous runner · Jul 11, 2019

35 mpw training for a marathon came from the Mizuno Wave Catalyst 2

Comfort
5/5
Cushioning
5/5
Durability
5/5
Appearance
5/5
Value
5/5

Reader review

5/5

Overall

Sroman · Nov 19, 2018

40 mpw training for a half marathon

Comfort
5/5
Cushioning
5/5
Durability
5/5
Appearance
4/5
Value
4/5

Incredible Cushion

5/5

Overall

Pros: probably the best cushion on the planet. That is a lot of Ego midsole! Even so, the combination of Zero Drop and the EVA diagonal slice still makes this feel like an actual running shoe. Cons: It’s heavy, but you knew that when you purchased a shoe with a maximal TPU midsole. (It still weighs less than most Boost shoes, and you get better cushion.) Knit Upper: Like the Escalante, the knit upper is comfy but not secure. (I believe this is more secure than the Esc, but still similar issue.) The knit also retains a lot of moisture, so if you sweat a ton or plan on encountering rain or puddles, be advised. Great shoe for recovery miles and to save your legs a beating a few times per week.

theJeff · Jul 21, 2018

65 mpw training for a half marathon came from the New Balance Fresh Foam Beacon

Comfort
5/5
Cushioning
5/5
Durability
4/5
Appearance
4/5
Value
4/5

Alternatives

Other shoes worth considering.

More from Altra

Compared to other shoes

See how this shoe compares to others like it.

Current shoe
Choose a model
Reference shoe
Newest / Lowest price
Lightest / Best overall / Best comfort
Shoe properties
Type
Daily trainer
Daily trainer
Daily trainer
Pronation
Stability
Stability
Neutral
Weight
10.5 oz M
8.6 oz M
8.5 oz M Lightest
Stack
32/32mm
40/35mm
Drop
mm
5mm
Release
2018 Q2
2025 Q3 Newest
2023 Q1
MSRP
$150
$170
$145
Best price
$90 Lowest price
$149.99
Ratings
Overall
Decent (78)
Bottom-tier (60)
Exceptional (99) Best overall
Comfort
Very good (93)
Decent (73)
Exceptional (99) Best comfort
Cushioning
Excellent (95)
Good (82)
Exceptional (99) Best cushioning
Durability
Good (83)
Bottom-tier (60)
Very good (92) Best durability
Appearance
Bottom-tier (58)
Bottom-tier (57)
Very good (91) Best appearance
Value
Below average (68)
Bottom-tier (59)
Good (88) Best value
Specific shoe

Search for the exact model to add to this comparison.