I tested my running economy in the Altra Vanish Carbon. Testing Methods I ran in each shoe as well as the Nike Alphafly and my typical...

Advancements in running shoe technology, particularly in the Nike Vaporfly line, have been shown to improve running economy/performance...

I tested my running economy in the Asics Metaspeed Sky +, the original Asics Metaspeed, and the Nike Alphafly. Testing Methods I ran in...

I tested my running economy in the Nike Alphafly Next% 2 against the OG Nike Alphafly. Testing Methods I ran in each shoe as well as my...