Both the Adidas Adizero Adios Pro 4 and Nike Alphafly 3 are elite-level racing shoes designed for marathon and half-marathon distances, primarily benefiting midfoot and forefoot strikers with efficient form. The Adidas is often considered a better value, especially when found on sale, though users should be aware of a potential quality control issue where the heel counter may cause physical irritation. The Nike Alphafly 3 is a highly regarded, premium racer that some find more responsive, but it remains one of the most expensive options on the market. Both shoes are less stable for heel strikers, so those needing more support should consider alternatives like the New Balance SC Elite V4 or Saucony Endorphin Pro 4.
Video reviews
Pros
- Elite-level energy return and responsiveness for race day
- Adios Pro 4 is lightweight with a very grippy Continental outsole
- Alphafly 3 is a proven, high-performance marathon racer
- Adios Pro 4 offers excellent value when purchased on sale
Cons
- Both shoes are unstable for heel strikers and require efficient form
- Adios Pro 4 has a documented risk of sharp plastic in the heel causing irritation or injury
- Both have narrow fits that may cause discomfort or toe rubbing
- Both are expensive and feel clunky at slower, non-racing paces
⚠ Red flags
- Documented reports of sharp plastic defects in the heel counter of the Adios Pro 4 causing injury
Safety signals
Facts
Better options
Why switch: A durable, highly capable super shoe that is often cheaper due to being a previous model.
Often considered a top-tier alternative with a highly responsive ride and a potentially better fit.
More stable options for runners who struggle with the narrow, unstable heel designs of the Adios Pro 4 and Alphafly 3.
Based on 8 sources
Nike Alphafly 3 Or Adidas Adios Pro 4? - The Running ChannelCut in half: Adidas Adizero Adios Pro 4 Review (2025) | RunRepeatAdidas Adizero Adios Pro 4 Review - The Run Testersadidas Adios Pro 4 Review & Sizing Guide | SoleFeedadidas Adizero Adios Pro 4 ReviewNike Alphafly 3 Performance Review: The Best Alphafly Yet - WearTestersAdidas Adizero Adios Pro 4 - Best Marathon Racing Shoes 2026Nike Alphafly 3 vs adidas Adizero Adios Pro 4: Which Running Shoe Is Better? - RTINGS.comBuyer reports
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