We've tested these running shoes to expand our database and allow users to compare results to help with their buying decisions. We don't expect to write a full review, but if you have any questions about this product, please let us know.
Changelog
- Updated Jan 05, 2026: Review published.
- Updated Oct 27, 2025: Our testers have started testing this product.
- Updated Oct 01, 2025: The product has arrived in our lab, and our testers will start evaluating it soon.
- Updated Sep 22, 2025: We've purchased the product and are waiting for it to arrive in our lab.
We've bought and tested more than 300 running shoes. Every pair purchased with our own money, never supplied or sponsored by brands. Our data-driven tests are designed to go beyond marketing claims, and since every shoe goes through the exact same methodology, you can directly compare results to find the right pair for your needs.
Popular Running Shoe Comparisons
The Altra Torin 8 and Altra Paradigm 8 are two zero-drop shoes that target runners who want a more minimalist experience, though they have some key distinctions. The Torin 8 is the daily trainer, offering a stiff platform with light bounce, and serves as the most neutral option of the two. The Paradigm 8 is similar on most counts, only with a bit more support baked in. Neither shoe is snappy, bouncy, or even particularly cushioned; they focus more on a traditional ride, prioritizing ground feel.
The Topo Aura 2 is a better running shoe than the Altra Paradigm 8 for most runners. Though the Altra is cheaper, lighter, and slightly more stable, the Aura 2 provides much better impact protection and is more versatile overall. That said, the Paradigm is practically zero-drop, so it’s the shoe to get if you specifically want the lowest-drop stability option. If you want better protection without giving up the foot-shaped fit, low drop, and secure ride, get the Topo.