Alphafly 3

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.