1,000+ shoes reviewed and cut in half

RunRepeat provides in-depth technical reviews of running shoes by cutting them in half to analyze internal components like midsoles and heel counters. The platform offers standardized data for consumers, retailers, and academic researchers.
Why it matters
Data-driven product testing provides transparency for consumers and helps standardize quality metrics in the footwear industry.
1,000+ shoes reviewed and cut in half | RunRepeat
We go down the rabbit hole when it comes to running shoe technologies, features, and lab tests. See all our in-depth guides .
Why cutting running shoes in half is key to measuring midsole softness
The role of heel counters in running shoes
A runner's guide to choosing the right toebox
The definitive guide to running shoe breathability
All you need to know about rockered running shoes
Vivobarefoot Primus Trail III All Weather FG
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in