NikeAlphafly 3
Powered by dual Air Zoom units, full-length ZoomX cushioning, and a widened carbon Flyplate, the Alphafly 3 delivers elite propulsion with improved stability for marathon pace efficiency. Light, explosive, and strikingly smooth, it stands as Nike’s signature weapon for rewriting personal and global record books.
Details
Among the world’s fastest marathon racers, none expresses innovation quite as boldly as the Nike Alphafly 3. Purpose-built for elite efficiency yet now more accessible for everyday marathoners, this third-generation model refines the unmistakable Alphafly formula with a smoother, more stable, and highly propulsive ride.
For the first time in the series, the Alphafly 3 features a continuous bottom layer of ZoomX foam, creating seamless rollover and enhanced propulsion without sacrificing the plush, buoyant feel that defines the line. Sandwiched within the foam stack, the iconic dual Air Zoom units and a re-engineered carbon Flyplate work in tandem to amplify toe-off power and reduce energetic cost as the miles accumulate.
To support long-distance efficiency and broaden usability, the Flyplate has been widened for improved stability, and the overall platform geometry has been expanded to accommodate a wider range of stride mechanics—not just elite front-loaded cadence runners. Underfoot, the FastShot outsole maximizes grip and race-day traction without compromising weight, while the refined AtomKnit 3.0 upper provides breathable, dialed-in containment over marathon duration.
From major-city marathon starts to breakthrough personal-best pursuits, the Nike Alphafly 3 remains one of the sport’s defining race tools—famously fast, unmistakably futuristic, and built to make your best effort feel uniquely achievable.
MIDSOLE
- ZoomX cushioning is a top-of-the-line superfoam that delivers incredible energy return while being ultra lightweight.
- Carbon fiber Flyplate is wider than the previous version and delivers a propulsive yet stable ride.
- Air Zoom units in the forefoot work to deliver maximum energy return and a propulsive toe-off.
OUTSOLE
- Fast Shot outsole design offers optimal grip without compromising weight.
UPPER
- Atomknit 3.0 offers improved containment, breathability, and midfoot support.
Researched and compiled by Mark Shannon
Specifications may be manufacturer-reported. Learn how Cadence verifies shoe data.
Specifications
Cadence Database Analysis
How the Nike Alphafly 3 compares with 28 current Super Shoes / Race shoes tracked by Cadence.
Comparisons use listed specifications tracked by Cadence. Manufacturer reference sizes and measurement methods can vary. Learn about our data methodology.
Where It Fits
- Cushioning
- High
- Listed weight
- Typical for category
- Stack
- Typical for category
- Price
- Higher-priced for category
- Drop
- Notably high for category
- Plate
- Yes
- Group
- Super Shoes / Race
Compared With Super Shoes / Race
| Metric | Alphafly 3 | Group median | Position |
|---|---|---|---|
| Listed weight | 7oz | 6.75oz | Heavier (55th percentile) |
| Heel stack | 40mm | 40mm | Typical (57th percentile) |
| Forefoot stack | 32mm | 33.5mm | Lower (38th percentile) |
| Drop | 8mm | 6mm | Higher (89th percentile) |
| Price | $295 | $270 | Higher range (77th percentile) |
What Stands Out
- Its 8mm midsole drop is 2.0mm above the current Super Shoes / Race median of 6mm (n=28).
- At $295, its price sits $25 above the median of the 28 current Super Shoes / Race shoes in the Cadence database ($270).
- Its 32mm forefoot stack is 1.5mm below the current Super Shoes / Race median of 33.5mm (n=28).
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