Nike Alphafly 3 Running Shoe
How good is the Alphafly 3? Good enough to be on 23-year-old Kenyan runner Kelvin Kiptum's feet when he smashed the men's world marathon record in Chicago on October 8, 2023. Kiptum beat fellow Kenyan Eliud Kipchoge's record set in Berlin in 2022, while Kipchoge won the 2023 Berlin marathon in September wearing the Alphafly 3. On the same day as Kiptum's feat in Chicago, Sifan Hassan set the second-fastest woman's marathon time wearing -- surprise -- the Alphafly 3. Now, mere mortals will finally get a chance to get their feet in a pair of Nike's super shoe when it releases to the public in January 2024. the results speak for themselves.