The Race to Build the Worlds Fastest Running Shoe | 600+ shoes reviewed and cut in half

37 currently testing

21 Manoa Leather Boot

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nike air max 1 lab test and review 2 21529589 250 Sneakers

Guides

We go down the rabbit hole when it comes to running shoe technologies, features, and lab tests. See all our in-depth guides.

Shoe polish and others
Why cutting running shoes in half is key to measuring midsole softness
Giuseppe Zanotti Hayden mid-top sneakers
Ankle boots SCHOLL
A levels's guide to choosing the right toebox
nike alphafly 3 atomknit 3 21208064 1440 21251583 250
The Only Beginner Running Program You Need
Td V Irving Red Black Bred Toddler Infant Shoe
Td V Irving Red Black Bred Toddler Infant Shoe
How brands' heel-to-toe drop measurements differ from reality in running shoes
Understanding the differences in men's and women's running shoes
Philipp Plein Phantom Platinum low-top sneakers
In-depth insights into running shoe outsoles (road & trail)
How much does the weight vary across different running shoe sizes?

Latest reviews

Brooks Catamount 3
Brooks Catamount 3
Brooks Aurora-BL
Brooks Aurora-BL
Brooks Caldera 7
Brooks Caldera 7
adidas duramo speed 21515989 250
Adidas Duramo Speed
Brooks Glycerin Stealthfit 21
Balenciaga Track Black White Grey Chunky Sneakers Shoes 542436W3AD11225
Serena Williams in a blue dress and nude sandals at Carbone Beach in Miami on May 6
Serena Williams in a blue dress and nude sandals at Carbone Beach in Miami on May 6
Brooks Hyperion Elite 4
Brooks Hyperion Elite 4
Brooks Glycerin GTS 21
Brooks Glycerin GTS 21
Brooks Glycerin 21
Brooks Glycerin 21
Reebok Sport Reebok Nano X1 Vegan Women's Training Shoes primary
Reebok Sport Reebok Nano X1 Vegan Women's Training Shoes

Popular reviews

Ankle boots SCHOLL
Ankle boots SCHOLL
Hoka Bondi 8
Hoka Bondi 8
MUSTANG Sneaker bassa bianco nero
MUSTANG Sneaker bassa bianco nero
Nike Pegasus 40
Nike Pegasus 40
Hoka Mach 6
Hoka Mach 6
Running trail Under Armour
Running trail Under Armour
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Air Jordan 11 Legend Blue låga sneakers
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Nike Vaporfly 3
ASICS Superblast
ASICS Superblast
Latest SE Running Club 2021 For Sale DH1085-001
Latest SE Running Club 2021 For Sale DH1085-001

Testing process

They are based on the shoes technology and style series - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
They are based on the shoes technology and style series - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
They are based on the shoes technology and style series - Comparing the results
3. Our tests are standardized, and our results are comparable.
They are based on the shoes technology and style series - Wear test
4. UMI Chukka Boot on Chunky Sole.
They are based on the shoes technology and style series - No bias
5. No bias: we buy all the shoes on our own and consent no sponsorships.
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