Topo Athletic

Ultrafly 4

Ultrafly 4
Daily trainer · Stability · Road
Good (78/100)

Shoe details

Weight
9.6 oz
Release
2022 Q2
Stack Height
28mm heel - 23mm toe
Drop Height
5mm

Ratings & Reviews

Good (78/100)

Based on product-line history, external ratings, and 2 runner ratings.

Review a shoe.

Rating breakdown

Better Shoes Rating. Shading shows the expected rating range.
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Rankings combine runner ratings, whether reviewers say they'd buy a shoe again, direct comparisons to other shoes, related product-line performance, and trusted external ratings.

The darker band shows the central rating range. The lighter band shows a wider range of reasonable outcomes. More reviews for this shoe usually narrow both bands.

Overall

Good (78/100)

Overall rating

We estimate how this shoe ranks by combining runner ratings, whether reviewers say they'd buy a shoe again, and direct comparisons to other shoes they've run in. We also consider related product-line performance and trusted external ratings. More review data helps narrow the likely rating range.

Better Shoes Rating

Good (78/100)

Compared To Other Shoes

Scores better than 55% of shoes

Compared with all shoes

The shaded band shows the rating range we think is most likely.

Value

Very good (83/100)

Value rating

We estimate how this shoe ranks by combining runner ratings, whether reviewers say they'd buy a shoe again, and direct comparisons to other shoes they've run in. We also consider related product-line performance and trusted external ratings. More review data helps narrow the likely rating range.

Better Shoes Rating

Very good (83/100)

Compared To Other Shoes

Scores better than 70% of shoes

Compared with all shoes

The shaded band shows the rating range we think is most likely.

Durability

Very good (82/100)

Durability rating

We estimate how this shoe ranks by combining runner ratings, whether reviewers say they'd buy a shoe again, and direct comparisons to other shoes they've run in. We also consider related product-line performance and trusted external ratings. More review data helps narrow the likely rating range.

Better Shoes Rating

Very good (82/100)

Compared To Other Shoes

Scores better than 64% of shoes

Compared with all shoes

The shaded band shows the rating range we think is most likely.

Cushioning

Good (77/100)

Cushioning rating

We estimate how this shoe ranks by combining runner ratings, whether reviewers say they'd buy a shoe again, and direct comparisons to other shoes they've run in. We also consider related product-line performance and trusted external ratings. More review data helps narrow the likely rating range.

Better Shoes Rating

Good (77/100)

Compared To Other Shoes

Scores better than 52% of shoes

Compared with all shoes

The shaded band shows the rating range we think is most likely.

Appearance

Good (78/100)

Appearance rating

We estimate how this shoe ranks by combining runner ratings, whether reviewers say they'd buy a shoe again, and direct comparisons to other shoes they've run in. We also consider related product-line performance and trusted external ratings. More review data helps narrow the likely rating range.

Better Shoes Rating

Good (78/100)

Compared To Other Shoes

Scores better than 51% of shoes

Compared with all shoes

The shaded band shows the rating range we think is most likely.

Comfort

Good (76/100)

Comfort rating

We estimate how this shoe ranks by combining runner ratings, whether reviewers say they'd buy a shoe again, and direct comparisons to other shoes they've run in. We also consider related product-line performance and trusted external ratings. More review data helps narrow the likely rating range.

Better Shoes Rating

Good (76/100)

Compared To Other Shoes

Scores better than 48% of shoes

Compared with all shoes

The shaded band shows the rating range we think is most likely.

Compared to other shoes

See how this shoe compares to others like it.

Current shoe
Reference shoe
Newest / Lowest price
Best overall / Best comfort / Best cushioning
Shoe properties
Type
Daily trainer
Running shoe
Daily trainer
Pronation
Stability (Minimal)
Neutral
Neutral
Weight
9.6 oz M
Stack
28/23mm
Drop
5mm
7mm
Release
2022 Q2
2026 Newest
2024 Q2
MSRP
$200
Best price
$149.95 Lowest price
$149.99
Ratings
Overall
Average (55%)
Average (51%)
Exceptional (>99%) Best overall
Comfort
Average (48%)
Below average (28%)
Exceptional (99%) Best comfort
Cushioning
Average (52%)
Below average (37%)
Exceptional (99%) Best cushioning
Durability
Above average (64%)
Average (59%)
Exceptional (99%) Best durability
Appearance
Average (51%)
Average (45%)
Exceptional (98%) Best appearance
Value
Good (70%)
Good (78%)
Very good (86%) Best value
Specific shoe

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Where to buy

No offers available

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Reader Ratings

2 reader ratings

Review a shoe

Showing 1–1 of 1 written review

Reader review

Anonymous runner · Jun 1, 2023

5/5

Overall

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