adidas Adizero Adios Pro 4 vs Nike Alphafly 4

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Adizero Adios Pro 4 compared with Alphafly 4
adidasAdizero Adios Pro 4NikeAlphafly 4
Overview
ReleasedJanuary 2025September 2026
Fit and feel
Made forRacingRacing
Weight200 g (better)208 g
Heel height39 mm–
Forefoot height33 mm–
Drop6 mm8 mm
Carbon plateYesYes
Midsole foamFull-length LIGHTSTRIKE PRO; forefoot rocker point at 60% of the shoe's lengthZoomX LT foam above ZoomX foam, layered above and below the plate; dual forefoot Air Zoom units, softer and quieter than before
PlateENERGYRODS 2.0, carbon-fibre-infused rodsWide carbon-fibre Flyplate with the Alphafly's propulsive scoop
UpperLIGHTLOCK one-way stretch woven mesh with internal locking bands; textile liningSeamless Atomknit upper with open-hole mesh zones, midfoot cables and an integrated heel unit; moulded sockliner
OutsoleLIGHTTRAXION with Continental rubber at the toeFast Shot outsole
FitRegular fit, true to size (adidas)–
Use
Best forMarathon racingHalf-marathon and marathon racing
Measured figuresadidas gives 200 g for a men's UK 8.5. Running Warehouse, men's US 9: 201 g, 39 mm heel, 33 mm forefoot, 6 mm offset. RunRepeat lab: 200 g, 36.6 mm heel, 28.5 mm forefoot, 8.1 mm drop–
Design
ColourwaysCloud White/Lucid Orange/Lucid Red, Core Black/Iron Metallic/Carbon, Lucid Lemon/Core Black/Halo Silver and othersSea Glass/Laser Crimson/Phantom/Burgundy Ash

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