skinny.

Latest / Marathon Handbook Podcast

BONUS: Nike Is Betting Everything on the Alphafly 4

The Nike Alphafly 4 is here, the first update to the franchise in two years and eight months, and we have had our hands on it since November. Michael Doyle and Alex Cyr go through the full spec sheet, every change from the Alphafly 3, and whether Nike has done enough to stay competitive at the top of the super shoe market.

The Alphafly 4 retails for $275, which is $10 below what the Alphafly 3 launched at. Stack height is 39mm in the heel and 31mm in the forefoot, an 8mm drop, and it weighs 7.33 ounces in a men's size 10, with Nike rating it for roughly 300 miles. The carbon plate is wider…

The skinny

The skinny isn't ready yet — notes appear once the transcript is processed.