ASICS MEGABLAST   Review

The ASICS SUPERBLAST 3 and ASICS MEGABLAST are two versatile, category-bending shoes, and on paper, they're surprisingly close, with similar weight, cushioning, and stability. In practice, they have distinct personalities. The MEGABLAST is the more race-leaning option, with a midsole that returns more energy and feels more eager to surge, making it the better pick for faster intervals and workouts where you want the shoe to feel lively. That extra pop can also make it feel a bit more chaotic underfoot for easy runs, where it’s very enjoyable in small doses but not always the calmest companion. The SUPERBLAST feels very protective, thanks to its higher stack, creating a huge forefoot buffer that keeps you farther from the ground. It's a touch firmer overall, though both shoes are on the soft side, and it covers a very wide range of training from recovery miles to steady uptempo running. Importantly, the SUPERBLAST retains more of its cushioning capabilities as the distance increases, making it a stellar choice for long runs.

The ASICS SONICBLAST and ASICS MEGABLAST are both versatile performance trainers, but the MEGABLAST is the better all-rounder for most runners. It’s lighter, more cushioned, and bouncier, making it better suited to daily training and long runs while still handling faster efforts well. The SONICBLAST has a firmer forefoot and partial plate that provide more structure and leverage at toe-off, so it’s the better pick if you specifically want a plated ride for workouts.

The ASICS SUPERBLAST 2 and ASICS MEGABLAST are both unplated maximalist trainers, but they lean in different directions. The SUPERBLAST 2 is designed as a long-distance cruiser with a firmer feel and a more tapered platform that makes it roll more smoothly over steady miles. For example, the SUPERBLAST 2's rocker is stiffer, which helps you keep your heel-to-toe transitions consistent as the miles pile up.  The MEGABLAST, by contrast, aims to be a do-it-all trainer, combining max cushioning with a lively ride that feels bouncier and more playful. It is lighter on the scale but sits on a consistently wide platform that gives it a broad footprint, more reminiscent of a cushioned daily trainer like the GEL-NIMBUS 27. That geometry makes it feel less streamlined and agile than the SUPERBLAST 2, despite the lighter weight.

The ASICS NOVABLAST 5 and ASICS MEGABLAST can both get you blasted in different ways. The NOVABLAST 5 is a modern daily trainer that feels lightweight, cushioned, and pleasantly bouncy, but it keeps things in balance so it works best as a reliable companion for everyday miles and moderate efforts. The MEGABLAST takes that formula to the extreme, with a taller stack of FF Turbo² foam that makes it lighter, more cushioned, and far more energetic underfoot. It truly feels like a "mega" version of the NOVABLAST, delivering the ultimate bouncy experience with greater versatility for long runs, daily miles, and even uptempo work. If you want a dependable trainer for shorter daily runs, the NOVABLAST is a safe choice, but if you are looking for maximum bounce with the ability to shift gears, the MEGABLAST is the more exciting option.

The adidas Hyperboost Edge and ASICS MEGABLAST follow a similar concept of high-stack, unplated performance trainers, but they diverge in key ways. The Hyperboost Edge leans more toward a softer, more comfort-oriented ride, holding onto a slightly more cushioned feel over longer runs and feeling less chaotic overall, which makes it more suited to easier paces. The ASICS feels a touch more cushioned initially and a bit more bouncy, and its lighter build makes it more efficient and easier to use at faster paces, even making it a viable unplated option for racing

The ASICS MEGABLAST is a better shoe than the Nike Vomero Plus. It offers better impact protection, handles marathon-distance efforts better, and has more range when you want to run faster. The Nike is cheaper and still works very well as a daily trainer for easy mileage plus long runs. Get the ASICS if you want a more complete shoe; get the Nike if you want a very good daily trainer without spending as much.

The ASICS MEGABLAST and the Nike Vomero Premium are two shoes surrounded by hype and packed full of cushioning. They are a great study in the contrasting innovation strategies of their respective brands: ASICS has been at the forefront in developing Aliphatic-TPU-based foams, and the FF Turbo² in the MEGABLAST is one of the lightest and bounciest of any training shoe. Nike, meanwhile, has been experimenting with incorporating multiple technologies into its midsoles, and the Vomero Premium's combination of PEBA-based ZoomX foam and AirZoom capsules feels fun and wildly different from almost any other shoe. But by keeping it simple, the MEGABLAST can deliver better energy return and almost as good cushioning in a significantly lighter shoe. The Vomero Premium's edge in cushioning is achieved by having a significantly taller stack underfoot, which also makes it less stable. 

The Saucony Endorphin Pro 4 and ASICS MEGABLAST both sit in the high-stack performance space, but they serve different roles. The Endorphin Pro 4 is a plated racing shoe that is lighter, snappier, and tuned for speed, making it a great choice for workouts and race day. The MEGABLAST, while unplated, has an even higher stack height and manages to feel impressively bouncy for a training shoe, though not quite as snappy as the Saucony. It is far more protective and forgiving, with cushioning that makes it suitable for everyday mileage and long runs. While the Saucony is the sharper tool for races, the ASICS doubles as both a versatile trainer and a potential racing option for amateur runners who prefer durability and comfort over top efficiency.

The adidas Adizero Evo SL and ASICS MEGABLAST are both innovative trainers that blur traditional shoe categories, positioned as versatile, unplated shoes optimized for uptempo work. The Evo SL is lighter, narrower, and shaped with a more agile geometry, aided by a partial plastic shank that stiffens the midsole. Its foam composition feels a bit more energetic, making it appealing for runners who like a quicker response, though it comes across harsher at easier paces. The MEGABLAST leans more into cushioning and softness, offering a more forgiving ride with deeper protection. Where the Evo SL shines in speed and agility, the MEGABLAST prioritizes bounce and comfort, giving each a distinct personality for different training preferences.

The HOKA Clifton 10 and ASICS MEGABLAST both cover daily training, but they serve very different purposes. The HOKA is the more traditional cushioned trainer, offering a reliable, predictable ride with a stable platform that works best when you're keeping things short and easy. The ASICS feels more modern and performance-leaning, with a lighter build and a midsole that's both bouncier and more cushioned, so it stays engaging across a wider spread of paces and holds up better when you extend the distance.

The ASICS MEGABLAST and Saucony Endorphin Azura are both highly versatile unplated trainers, but they express that versatility in very different ways. The ASICS MEGABLAST pushes the limits in almost every dimension, with a higher stack, more cushioning, more bounce, and a lighter build that makes it feel bold and energetic underfoot. That said, it can also come across as a bit more chaotic and less secure, especially if you prefer a more grounded sensation. The Saucony Endorphin Azura takes a more refined approach, proving that a shoe doesn't need to reinvent the wheel to feel great. It's simpler, more stable, and easy to trust across a range of paces, without feeling over the top. If you want the most dramatic, high-stack bounce possible, the ASICS is hard to match, but the Saucony makes a compelling case of less being more.

The Li-Ning Red Hare 9 Ultra and the ASICS MEGABLAST are two of the best cushioned trainers on the market, and worthy rivals in terms of performance and versatility. Both have midsole foam compositions that give them impressive energy return, but the MEGABLAST has a stiffer rocker, making it a bit more responsive. Both have incredible cushioning, but the taller stack of the Li-Ning allows it to continue absorbing more impact over the course of a long run. The deciding factor between these two shoes might be factors other than performance: the Li-Ning is much more competitively priced, but the ASICS has more accommodating sizing.

The ASICS MEGABLAST and Topo Specter 3 are both versatile, unplated super trainers, but the MEGABLAST is the more complete all-rounder. It has deeper cushioning, better stability, and a smoother roll, while also being better suited to short-distance race paces. The Specter 3 is lighter, considerably more energetic, and much cheaper, with an anatomical toe box that's also far roomier than the MEGABLAST. If you mainly want an exciting shoe for daily training, progressive long runs, and marathon racing without paying MEGABLAST money, the Specter 3 is the pick.

The adidas Adizero Adios Pro 4 and ASICS MEGABLAST can both handle fast running, but they're designed for very different levels of efficiency. The ASICS is a do-it-all trainer that blends bounce and cushioning with a surprisingly light feel for its category, making it versatile enough for daily miles, long runs, and even racing if you want a single shoe rotation. That said, he adidas is still the more purpose-built racing tool, with a lighter build and a carbon plate that feels more responsive and more efficient when you're pushing hard. It also delivers a more energetic, bouncier ride that helps improve running economy, letting you maintain pace with less effort.

The ASICS MEGABLAST is a better shoe than the Kiprun Kipstorm Tempo for most runners. It provides more cushioning and slightly better rebound, giving it more range for faster running while remaining highly protective. The Kiprun offers a more controlled ride, so pick it if you prefer less bounce and more guidance through the stride.

The R.A.D UFO and ASICS MEGABLAST are both high-stack, highly cushioned, unplated trainers with a similar overall geometry, but they differ on a few key elements. The ASICS MEGABLAST comes in lighter and feels more protective over long miles, with a softer midsole that creates a more pillowy, more sink-in sensation underfoot. The R.A.D UFO feels more stable laterally, and its midsole tuning comes across as more balanced in firmness, which helps it feel less unpredictable as you move through the stride. They also differ up top: the R.A.D uses a more substantial, structured upper that adds to the secure feel, while the ASICS leans more performance-oriented with a lighter, more minimal upper.