ASICS METASPEED SKY TOKYO vs Nike Vaporfly 4

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

Better figure, where one is clearly better

METASPEED SKY TOKYO compared with Vaporfly 4
ASICSMETASPEED SKY TOKYONikeVaporfly 4
Overview
ReleasedMay 2025March 2025
Fit and feel
Made forRacingRacing
Weight159 g (better)190 g
Heel height40 mm34.1 mm
Forefoot height35 mm25.5 mm
Drop5 mm6 mm
Carbon plateYesYes
Midsole foamFF LEAP and FF TURBO PLUSFull-length ZoomX foam midsole, with foam removed where it isn't needed to save weight
PlateFull-length carbon plate, flatter and set higher in the midsole than in the METASPEED EDGE TOKYOFull-length, curved carbon-fibre Flyplate at a higher angle than the Vaporfly 3
UpperMOTION WRAP 3.0Engineered mesh; smaller heel and tongue; centred lace system with slightly elastic laces
OutsoleASICSGRIP rubber (Running Warehouse)Thinner blown rubber outsole than the Vaporfly 3
Use
Best forRacing, for stride-style runnersRacing from 5K and 10K to the marathon
Measured figuresRunning Warehouse, men's US 9: 159 g, 40 mm heel, 35 mm forefoot, 5 mm offset. RunRepeat lab: 163 g, 38.7 mm heel, 32.7 mm forefoot, 6.0 mm drop. ASICS's figures, as listed by RunRepeat: 170 g, 39.5 mm heel, 34.5 mm forefootRunRepeat lab: 166 g, 34.1 mm heel, 25.5 mm forefoot, 8.6 mm drop
Design
Colourways–Spruce Aura/Grey Fog/Ice Peach/Dark Obsidian, Barely Green/Volt Tint/Sapphire/Black Spruce and others

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