The Nike Alphafly 3 is a marathon super shoe designed for those aiming to push their limits on race day, blending high-tech innovation with marathon-focused comfort. Featuring a lightweight meshy upper and a redesigned midsole with ZoomX, Nike's premium PEBA foam, for a smoother stride, this shoe promises an efficient experience in any race but particularly excels in maintaining energy return and comfort all the way through the 26.2 miles of a marathon. With a refined carbon-fiber plate and repositioned forefoot Air Pods, the Alphafly is back to deliver the signature energetic ride that originally defined it.
Our Verdict
The Nike Alphafly 3 is a record-setting super shoe designed for marathon runners, offering a lightweight build, a carbon plate, and great energy return, which are crucial for maintaining an efficient stride over long distances. Its ZoomX foam provides a good balance between comfort and responsiveness, making it well-suited for endurance events.
The ZoomX foam delivers impressive energy return.
Very lightweight.
Good cushioning helps in impact absorption.
Good stability for a super shoe.
Not the most stable shoe in general.
The Nike Alphafly 3 performs well for shorter-distance racing since it offers great energy return. It's also lightweight and has a carbon plate, which is ideal for shorter races. However, the forefoot isn't the firmness, so it doesn't feel extra snappy at faster paces.
The ZoomX foam delivers impressive energy return.
Very lightweight.
Not the most snappy option for shorter events.
Changelog
- Updated Jul 16, 2026: We've converted this review to Test Bench 0.15, which replaces Responsiveness with three specific performance usages: Bounciness, Snappiness, and Roll. To read more about the changes, see the changelog.
- Updated Jul 09, 2026: We've converted this review to Test Bench 0.14, which adds new lace-specific results. We've included a close-up photo of the laces, as well as details including lace type, width, thickness, and stretch. To read more about the changes, see the changelog.
- Updated Jul 03, 2026: We've converted this review to Test Bench 0.13, which identifies the different foams used in the shoe's midsole. We've included a microscopic image of the foam cells to give you an idea of what the microstructure looks like. To read more about the changes, see the changelog.
- Updated Jun 17, 2026: We've converted this review to Test Bench 0.12, which fixes how we measure firmness, a component of the Stability and 5K/10K Racing usages. There may be inconsistencies between the text and the scores for these usages, but the scores should still be considered valid. We've also brought back the Energy Return score and added two new usages: Daily Training and Long Run. To read more about the changes, see the changelog.
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Updated Apr 15, 2026:
We've replaced the Energy Return usage box with Responsiveness, which incorporates four additional tests, and updated the text accordingly.
- Updated Apr 15, 2026: We've converted this review to Test Bench 0.11, adding two new rocker measurements to the Design section, and three new responsiveness tests to the Performance section. The Energy Return usage score has been replaced with Responsiveness. Check out the details in our changelog.
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Updated Feb 27, 2026:
We updated the review to include text for the new Fit usage box, which was recently added to our test bench.
- Updated Feb 20, 2026: We've converted this review to Test Bench 0.10, adding a new set of fit tests to the Design section and an overall fit performance usage. Check out the details in our changelog.
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Updated Oct 23, 2025:
We updated the review to include text for the Forefoot Long Run Cushioning test, which was recently added to our test bench.
- Updated Oct 23, 2025: We've converted this review to Test Bench 0.9, which adds a Forefoot Long Run Cushioning test to our performance section. Read more in our changelog.
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Updated Oct 01, 2025:
We updated the Cushioning, 5K/10K, Heel Cushioning, and Forefoot Firmness boxes to align with the latest test bench, refreshed the Popular Running Shoe Comparisons section, and revised the side-by-side comparisons to keep the review accurate.
- Updated Oct 01, 2025: We've converted this review to Test Bench 0.8.2, which updates our methodology for the impact force range used in our compression tests to improve their accuracy. This also affects all usage and performance usage boxes using those compression tests as score components.
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Updated Jul 30, 2025:
We updated the Compared to Other Running Shoes box with a link to our recommendations for the best Nike running shoes.
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Updated Jul 30, 2025:
We revised the phrasing in the Lateral Stability and Forefoot Cushioning boxes to reflect the changes in the latest test bench. We also updated the side-by-side comparison with the Nike Vaporfly 4.
- Updated Jul 30, 2025: We've converted this review to Test Bench 0.8.1, which mainly updates the score components for the Marathon Racing and Lateral Stability usage boxes to improve accuracy.
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Updated Jun 17, 2025:
We updated the Compared To Other Shoes box to mention the Nike Zoom Fly 6.
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Updated Apr 18, 2025:
We updated the outsole forefoot width measurement upon discovery of a measurement error.
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Updated Apr 11, 2025:
We added a comparison to the Mizuno Wave Rebellion Pro 3 in the Heel Firmness box.
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Updated Apr 11, 2025:
We restored the weight value after it was temporarily removed due to a minor bug.
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Updated Apr 09, 2025:
We added a comparison to the adidas Adios Pro 4 in the Forefoot Cushioning box.
- Updated Apr 02, 2025: Converted to Test Bench 0.8.
- Updated Apr 02, 2025: Review published.
We've bought and tested more than 250 running shoes. Every pair purchased with our own money, never supplied or sponsored by brands. Our data-driven tests are designed to go beyond marketing claims, and since every shoe goes through the exact same methodology, you can directly compare results to find the right pair for your needs.
Test Results
Energy Return
The forefoot delivers even greater energy return as the foam compresses and rebounds effectively under pressure, providing that signature bouncy feel that helps propel you forward during runs. This enhances responsiveness and helps maintain efficiency throughout the entire stride.
This super shoe delivers great energy return. In the heel, this means the shoe's ZoomX foam efficiently channels the energy you exert with each step. This can be particularly beneficial over long distances, as it helps counteract the effects of fatigue, allowing you to sustain momentum even when your form starts to break down.
Stability
Like most super shoes, the Nike Alphafly 3's design prioritizes optimal performance, which often comes at the cost of stability. This tradeoff is mainly due to its high stack height, which places the foot further from the ground, and the relatively soft heel. That said, this model has good stability for a super shoe, though runners who need extra support may find it lacking.
Good stability for a super shoe.
Not the most stable shoe in general.
This shoe's heel stiffness is very low, which aligns with its design as a performance-focused shoe for long-distance running. This flexibility helps reduce strain on the legs, particularly during the final miles of a marathon. While this may slightly compromise stability, it's a typical trade-off for super shoes to optimize speed and performance. Also, other super shoes, such as the Mizuno Wave Rebellion Pro 3, are even softer.
The Nike Alphafly 3 is quite stiff, providing a stable platform for energy transfer during toe-offs. However, it's not as stiff as its cousin, the Nike Vaporfly 4, which is better suited for shorter-distance races. This makes this model ideal for long-distance running, where some balance is beneficial for sustained comfort and performance.
Cushioning
The Nike Alphafly 3's cushioning is very good. The heel cushioning provides a good level of comfort, effectively absorbing impact, while the forefoot is even more cushioned, likely due to the Air Pods that are designed to absorb a lot of energy.
Good cushioning helps in impact absorption.
The heel cushioning provides a good level of energy absorption, ensuring a forgiving landing with each stride. This feature is especially beneficial for runners prioritizing comfort and impact protection during long-distance runs or when striking heavily on their heels. However, very powerful runners will find it comparatively less cushioned than runners who apply less force when striking.
These shoes offer a decent level of energy absorption at the forefoot, providing a moderately cushioned feel underfoot. If you want superior underfoot protection, check out the adidas Adizero Adios Pro 4.
The Nike Alphafly 3 delivers very good long-run cushioning thanks to its ZoomX foam and forefoot Air Pod, which together provide a reliable and protective ride. What stands out most is how consistent the cushioning remains throughout a marathon. Runners will feel it's almost as cushioned and plush at the finish line as at the start, making it a durable and reliable option for long-distance racing.
Bounciness
The Nike Alphafly 3 has impressive responsiveness. Thanks to its premium PEBA foam, the Alphafly 3 efficiently returns the energy you exert with each step. This delivers its signature bouncy feel and helps you maintain efficiency throughout your stride, especially during longer efforts. The carbon plate adds remarkable stiffness to the forefoot, which makes push-offs incredibly snappy.
The ZoomX foam delivers impressive energy return.
Carbon plate adds incredible snappiness.
Snappiness
Roll
True To Size
The Nike Alphafly 3 has a snug, race-ready fit that prioritises lockdown. The arch is particularly narrow, and the toe box follows Nike's typical design, tapering between the ball of the foot and the toes. The length is true to size, so runners can stick to their usual size.
Length is true to size.
Upper is minimal but has enough volume in the forefoot.
Tight through arch.
This shoe is impressively lightweight. As a super shoe, it's already very light, which is crucial for optimal performance in race conditions. Even within its category, it stands on par or lighter than most other super shoes, except for the adidas Adizero Adios Pro Evo 1, which is significantly lighter. More importantly, it's considerably lighter than the Nike Alphafly 2, making it more agile overall.
Popular Running Shoe Comparisons
The Nike Alphafly 3 distinguishes itself from daily trainers and super trainers with its impressive energy return, making it a great option for long-distance racing, particularly marathons. Designed to maximize efficiency at sustained speeds, it's a pure racing tool rather than a multi-purpose running shoe.
Most running shoes we've tested offer more stability than this one, including some other super shoes like the Saucony Endorphin Pro 4. However, it remains quite stable within its category, more so than the Nike Vaporfly 4, due to its wider base. The Vaporfly 4 is lighter and stiffer, making it a preferred choice for shorter events up to 10K runs. In contrast, the Nike Alphafly 3 offers a superior balance of cushioning and performance, making it a standout choice for longer distances. Overall, this is one of the best pure marathon racers available, excelling in energy return and efficiency for long-distance racing. If you're looking for a carbon-plated super trainer optimized for hard interval sessions, check out the Nike Zoom Fly 6.
If you're looking for more shoes from Nike's lineup, take a look at our recommendations for the best Nike running shoes. For more options, check out our recommendations for the best running shoes to find the perfect pair.
The Nike Vaporfly 4 and the Nike Alphafly 3 are both top-tier racing shoes, but they serve slightly different purposes within Nike's lineup. The Alphafly 3, with its higher stack height and broader platform, is more stable and better suited for the marathon, offering added stability over long distances. The Vaporfly 4, on the other hand, is significantly lighter and features a softer, lower-profile design that makes it ideal for the half-marathon and below.
The Nike Zoom Fly 6 and the Nike Alphafly 3 share visual similarities and core components, but they serve very different purposes. The Alphafly 3 is Nike's flagship marathon racer, built for maximum efficiency and propulsion with Zoom Air pods, a full ZoomX midsole, and a lighter overall weight. It’s designed to feel explosive and energetic at race pace, offering a uniquely spring-loaded forefoot that shines in long-distance racing. In contrast, the Zoom Fly 6 is a more accessible, training-focused take on that formula, featuring only a thin top layer of ZoomX over a firmer SR-02 carrier foam, resulting in a more muted and less responsive ride. It's also noticeably heavier and better suited for steady long runs or marathon-pace workouts. While the Alphafly 3 feels refined and race-ready, the Zoom Fly 6 is more durable and a safer introduction to plated shoes, especially for runners not yet ready to jump into a super shoe racer. That said, the gap in performance is significant—if you're chasing personal bests on race day, the Alphafly 3 is in a different class altogether.
The adidas Adizero Adios Pro 4 and Nike Alphafly 3 are both elite-level racing shoes built for long-distance performance, but they deliver distinctly different experiences. The adidas shoe offers slightly better energy return and more cushioning, making it especially well-suited for marathon racing. The Nike shoe, while also a strong long-distance option, has a firmer forefoot, thanks to its Zoom Air pods, which give it the edge for shorter events like 5Ks or 10Ks. It's also more stable laterally, offering a bit more confidence.
The Nike Vaporfly 3 and the Nike Alphafly 3 are two premium racing shoes, each catering to different types of runners and race distances, and your choice will depend on your priorities. The Vaporfly 3 is lighter and more agile and provides a firmer ride, making it a strong choice for shorter-distance races up to the half-marathon. It also has a lower stack height. However, the Alphafly 3 has somewhat better lateral stability, making it better suited for marathon racing. It's more cushioned, which can help absorb impact, especially in the later miles of a race. While the Vaporfly 3 is more snappy for shorter distances, the Alphafly 3 is designed to optimize efficiency over 26.2 miles, making it the preferred option for marathon specialists.
The Nike Alphafly 3 and New Balance FuelCell SuperComp Elite v5 are two popular racing shoes built around different principles. The Alphafly 3 is purpose-built for the marathon, featuring cushioning that holds up better over long distances and a broader platform that provides more stability when form breaks down late in the marathon. Whereas Nike has three different racing shoes, each built for different distances, the Elite v5 is New Balance's only super shoe, meant to be a do-it-all racer for everything from 5ks up to marathons. As such, it has lots of tradeoffs: its cushioning isn't as protective over long distances, but its firmness helps maintain higher turnover in shorter races. It returns energy more efficiently than the Alphafly 3, but is less stable, meaning that stabiliser muscles will be recruited earlier in the race.
The ASICS METASPEED EDGE TOKYO and Nike Alphafly 3 are both top-tier marathon racers, but they suit different runners. The ASICS shoe is considerably lighter, more cushioned, and bouncier, while the Nike offers better stability plus a more forceful forefoot response. Get the ASICS if you're cadence-driven and want the lighter, more protective racer; get the Nike if you want greater stability with a more aggressive toe-off.
The Nike Alphafly 3 and ASICS METASPEED SKY TOKYO both aim for peak marathon efficiency but take very different approaches to achieving it. The SKY TOKYO uses FF Leap (A-TPU) foam and a full-length carbon plate positioned close to the foot, creating a lighter shoe with a highly responsive feel. The Alphafly 3, meanwhile, leans into its signature ZoomX midsole and forefoot Air Pods to produce a mechanical, trampoline-like pop that feels springy but returns less energy overall. Both are performance-oriented shoes, yet the SKY TOKYO feels smoother and far lighter on foot, which can translate to better efficiency for runners who maintain strong mechanics over long distances. The Alphafly, however, offers a touch more stability, making it a safer bet for fatigue-prone runners or those needing extra structure late in a race.
The Nike Alphafly 3 and the PUMA Fast-R NITRO Elite 3 are both elite marathon racing shoes, but they take different paths to performance. The Puma is significantly lighter and features a more responsive midsole, which contributes to a highly efficient, energetic ride, especially for forefoot strikers. In contrast, the Alphafly 3 delivers a unique mechanical sensation through its Air Zoom pods, which add just the right amount of firmness in the forefoot, creating an experience that's both bouncy and controlled. The Nike's geometry is less extreme, making it more accessible to a wider range of strike patterns.
The Nike Alphafly 3 and the Saucony Endorphin Elite 2 are both marathon-optimized super shoes with similar weights, but they deliver very different ride experiences. The Alphafly 3 has a firmer forefoot thanks to its Zoom Air pods, creating a more mechanical, highly efficient feel that many runners find propulsive. The Elite 2, by contrast, is softer and more cushioned underfoot, offering excellent protection and bounciness over long distances, but its ultra-plush feel may come across as overly mushy for some. While neither shoe is particularly stable, the Alphafly 3 holds the edge in that regard, making it feel a bit more controlled at high speeds.
The PUMA Deviate NITRO Elite 3 and the Nike Alphafly 3 share a similar overall profile, but the forefoot pop and efficiency delivered by the Nike is unmatched, especially around marathon pace. The Puma features a higher heel-to-toe drop and a more accommodating fit, making it easier to wear for a broader range of foot shapes and potentially more comfortable over longer efforts.
The Nike Alphafly 3 and the Saucony Endorphin Pro 4 are both high-performance racing shoes, but they cater to different types of runners and preferences. The Saucony is stiffer in the forefoot, providing a more structured toe-off. It also offers slightly better lateral stability than the Nike, benefiting runners who need extra support during turns. Additionally, its geometry is particularly well-suited for heel strikers. On the other hand, the Nike shoe is lighter while still delivering better cushioning, maximizing efficiency over long distances. While the Saucony is an excellent option for both racing and versatile enough for workouts, the Nike remains hard to beat for those prioritizing raw speed and performance.
The Nike Alphafly 3 and the On Cloudboom Strike are two high-performance racing shoes designed for serious runners, both tailored for marathon distances, but they excel in different ways. The Nike shoe has marginally better energy return and lateral stability. Its design prioritizes efficiency, making it a top choice for runners seeking an aggressive race-focused shoe. In contrast, the On focuses on a more cushioned ride, particularly in the forefoot area. It provides a softer landing experience, benefiting runners looking to reduce impact stress during races. While it may not offer the same explosive toe-off as the Nike, it delivers a well-balanced ride that's particularly effective for maintaining comfort and performance over the full marathon distance.
The Nike Alphafly 3 and the ASICS METASPEED SKY PARIS are both top-tier super shoes, but they deliver very different sensations underfoot. The Alphafly 3 is heavier, but it offers a bit more overall cushioning, making it a better option for runners who value long-distance protection and impact absorption. That said, it still features some firmness in the forefoot, thanks to its distinctive Air Pods. In contrast, the ASICS is lighter, with a more direct and snappy ride that favors runners who prefer ground contact and sharp transitions, making it more specialized for shorter races.
The Nike Alphafly 3 and the adidas Adizero Adios Pro 3 are high-performance super shoes offering similar energy return and overall protection. That said, the Nike has a bit more cushioning, providing a more forgiving landing. The Nike also outshines the adidas shoe in lateral stability, thanks to its wider base. The adidas features a very narrow arch width, which can make it feel less stable. Also, the adidas is stiffer in the heel, while the Nike offers a softer feel. Runners preferring a firmer heel for more structure may lean toward the adidas, while those seeking a more cushioned landing may find the Nike more comfortable.
The ASICS METASPEED EDGE PARIS and the Nike Alphafly 3 are both top-tier super shoes frequently seen on starting lines, but they cater to slightly different preferences. Both offer plenty of energy return and race-ready performance, but the ASICS prioritizes minimal weight, making it one of the lightest plated racers available and a great choice for runners who value efficiency and speed. The Alphafly 3, while heavier, delivers superior cushioning in the heel and features a distinct mechanical pop in the forefoot thanks to its Air Pods. This setup makes the Nike more suited to longer distances, where extra protection under fatigue becomes more important.
The Li-Ning Feidian 6 Elite and Nike Alphafly 3 are both premium marathon super shoes, with the Nike remaining the benchmark and the Li-Ning stepping in as the new kid on the block. The Li-Ning has the edge in midsole energy return and cushioning, and its more pronounced, stiffer rocker gives it a very responsive, aggressive rolling sensation. The Nike is a bit more stable and a few grams lighter, while its forefoot Air Zoom pods create a distinctive mechanical pop.
The adidas Adizero Adios Pro Evo 2 and the Nike Alphafly 3 are both high-end marathon super shoes developed for elite performance, but they take different paths to get there. The Alphafly 3 is packed with dual Zoom Air pods, a full-length carbon plate, and a thick bed of ZoomX foam, so it delivers a soft, bouncy, and mechanical ride that propels you forward with every stride. It's heavier than the Evo 2, but it offers more energy return. The Evo 2, by contrast, is about as stripped down as a super shoe can get. It's built with weight savings as the top priority, sacrificing durability in the process. For most people, the Alphafly will be the most practical choice, but if you need that last percent of efficiency to reach your ambitious goals, go with the Pro Evo 2.
The Nike Alphafly 3 and New Balance FuelCell SuperComp Elite v4 are both racing shoes, though each prioritizes different aspects of performance. The Nike is lighter and built specifically for elite-level marathon racing, offering maximum energy return, making it ideal for runners aiming for peak performance. The New Balance, while heavier, provides a more accomodating fit and more cushioning, making it a versatile and comfortable choice suitable for a broader range of runners targeting personal bests.
The Nike Alphafly 3 and Mizuno Wave Rebellion Pro 3 are both super shoes designed for long-distance racing, but take very different approaches. The Nike features a more conventional geometry and slightly lower stack, making it feel more stable and controlled underfoot. It's also lighter and uses ZoomX foam with a forefoot Air Pod. The Mizuno, on the other hand, offers a softer, more cushioned ride with a more aggressive geometry, with an incredible 61mm stack height in the midfoot. It's ideal for midfoot strikers who prefer a plush, rolling sensation over firmer snappiness.
The adidas Adizero Adios Pro Evo 1 and the Nike Alphafly 3 are both elite marathon racing shoes, but they represent two very different approaches to performance. The adidas is radically ultralight, built for one-time use, and designed to squeeze out every possible efficiency gain for elite runners chasing a personal best. In contrast, the Nike shoe is heavier but offers a rewarding mechanical pop, with its Air Zoom pod under the forefoot. While the adidas shoe is slightly more efficient in the right racing conditions, the Nike is a much more practical choice for most runners.
Differences Between Sizes And Variants
We tested the Nike Alphafly 3 in men's US size 9, as indicated on the label. The color shown here is Sail/Crimson Tint/Guava Ice/Black. This model is also available in other colorways, including Volt/Dusty Cactus/Total Orange/Concord and White/Purple Agate/Vivid Grape/Black, as well as special versions like the Electric edition, the Blueprint edition, and the "Eliud Kipchoge" edition.
Wide versions aren't available for this shoe.