Topo Athletic

Ultrafly 4

Ultrafly 4
Daily trainer · Stability · Road

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.

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Rating breakdown

Better Shoes score out of 100. 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 score 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 ranking

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.

Estimate

Good (78/100)

Rank

Ranks above 57% of shoes

Compared with all shoes

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

Value

Above average (82/100)

Value ranking

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.

Estimate

Above average (82/100)

Rank

Ranks above 68% of shoes

Compared with all shoes

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

Durability

Above average (82/100)

Durability ranking

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.

Estimate

Above average (82/100)

Rank

Ranks above 65% of shoes

Compared with all shoes

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

Comfort

Good (79/100)

Comfort ranking

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.

Estimate

Good (79/100)

Rank

Ranks above 58% of shoes

Compared with all shoes

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

Appearance

Good (78/100)

Appearance ranking

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.

Estimate

Good (78/100)

Rank

Ranks above 53% of shoes

Compared with all shoes

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

Cushioning

Good (77/100)

Cushioning ranking

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.

Estimate

Good (77/100)

Rank

Ranks above 51% of shoes

Compared with all shoes

The shaded band shows the score 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 value
Lightest / Best overall / Best comfort
Shoe properties
Type
Daily trainer
Running shoe
Daily trainer
Pronation
Stability (Minimal)
Neutral
Neutral
Weight
9.6 oz M
8.5 oz M Lightest
Stack
28/23mm
40/35mm
Drop
5mm
5mm
Release
2022 Q2
2026 Newest
2023 Q1
MSRP
$165
Best price
$149.95 Lowest price
$164.99
Ratings
Overall
Average (57%)
Below average (38%)
Exceptional (>99%) Best overall
Comfort
Average (58%)
Average (47%)
Exceptional (>99%) Best comfort
Cushioning
Average (51%)
Bottom tier (20%)
Exceptional (>99%) Best cushioning
Durability
Above average (65%)
Average (58%)
Good (80%) Best durability
Appearance
Average (53%)
Average (41%)
Very good (81%) Best appearance
Value
Above average (68%)
Good (75%) Best value
Good (74%)
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