ASICS
ASICS Metaspeed Sky Tokyo
A
Ranked #3 in Running Shoes
Backed by 3 cited sources
Covered by 3 outlets
A dedicated fast-marathon racer built around minimal weight rather than maximal cushioning; shaving half an ounce off the prior model makes it a full ounce lighter than the Alphafly 3 for runners who prioritize speed over plush protection.
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Key features
- ✓ FF Turbo Plus foam
- ✓ Carbon plate tuned for forefoot strikers
- ✓ Lightest in the Metaspeed racing line
- ✓ Built for sub-3-hour marathon pace and faster
The sources behind this ranking
3 cited sources cover ASICS Metaspeed Sky Tokyo. Here's the stance each one takes.
A 2 B 1
D 
Doctors of Running Overall Design grade A-; plush heel and snappy forefoot for stride runners racing 5k to marathon A Read → T 
Tom's Guide Highlights the half-ounce weight cut over the previous version, making it a full ounce lighter than the Alphafly 3. A Read → O 
OutdoorGearLab Score 71/100, ranked #12 of 25: 'fast and punchy... it lacks stability and has a narrow fit' B Read →