Maximum propulsion, maximum efficiency — Nike’s fastest marathon shoe ever
The Nike Alphafly 3 is engineered for one purpose: running your fastest possible race. Featuring a dual‑chamber Zoom Air system, a full‑length carbon Flyplate, and a powerful ZoomX midsole, the Alphafly 3 delivers unmatched propulsion and efficiency over long distances. With a redesigned continuous midsole and a more stable platform, this is the most runnable Alphafly yet — smoother, lighter, and more efficient from start to finish.
Official Key Specs
The women’s Nike Alphafly 3 weighs 174 grams, making it one of the lightest max‑propulsion supershoes available.
It features a heel stack height of 40 mm and a forefoot height of 32 mm, giving it an 8 mm drop, fully legal under World Athletics regulations.
The shoe is a neutral, race‑day supershoe with ultra‑high cushioning, powered by a full‑length ZoomX midsole for maximum energy return.
A full‑length carbon‑fibre Flyplate works with dual Zoom Air pods in the forefoot to create explosive propulsion.
The AtomKnit 3.0 upper is Nike’s lightest and most breathable race upper, offering a secure, foot‑hugging fit.
The outsole uses thin, strategically placed rubber for grip while keeping weight to a minimum.
Why You’ll Love It
Dual Zoom Air pods deliver unmatched bounce and propulsion
Full‑length ZoomX foam provides elite‑level energy return
Carbon‑fibre Flyplate creates a powerful, efficient toe‑off
Continuous midsole design improves stability and smoothness
AtomKnit 3.0 upper is ultra‑light, breathable, and race‑ready
Built for speed from 5K to marathon with maximum efficiency
Who This Shoe Is Perfect For
Runners chasing PBs in half marathon or marathon
Athletes who want the most aggressive, propulsive Nike supershoe
Runners who find the Vaporfly too soft or not propulsive enough
Anyone wanting the highest‑energy‑return shoe Nike has ever made
FAQs
Is the Alphafly 3 good for marathon racing Yes — it’s designed specifically for long‑distance racing with maximum propulsion and efficiency.
Can I use it for training You can, but most runners reserve it for race day and key workouts due to the high‑performance foam.
Is this a stability shoe No — the Alphafly 3 is a neutral supershoe.
How does it compare to the Vaporfly 4 The Alphafly 3 is more propulsive, more aggressive, and more cushioned, while the Vaporfly 4 is lighter and more stable.
