Best Max Cushion Running Shoes 2026: Four 40mm+ Trainers Compared

Introduction

Max cushion shoes have quietly become one of the most interesting categories in running. This comparison brings together four trainers that all measure over 40 millimeters in the heel for standard sample sizes: the Asics Super Blast, the Asics Gel-Nimbus 25, the New Balance SC Trainer v1, and the Adidas Prime X Strung. In larger sizes the stacks climb even higher, and every shoe here sits comfortably above the usual stack limits for competitive racing.

The goal is simple: work out which of these stacked trainers delivers the best all-round experience, and which one fits your kind of running.

How We Compared Them

Each shoe was judged across four areas: the upper, the midsole, the outsole, and overall value. Rather than a convoluted scoring system, the shoes are simply ranked within each category from weaker to stronger.

Measured sample heel stacks put the Gel-Nimbus 25 around 41.5 millimeters, the SC Trainer v1 at 45 millimeters, the Super Blast at roughly the same as the SC Trainer, and the Prime X Strung at a massive 50 millimeters, easily the tallest of the group. In larger sizes those numbers rise further.

Weight is where the field splits dramatically. The Super Blast weighs just 281 grams, a colossal 74 grams lighter than the Gel-Nimbus 25, with the Prime X Strung not far behind at 305 grams for its enormous stack. That difference alone hints at what each shoe is for.

Upper Fit and Comfort

The Prime X Strung and the Super Blast stand out with simple, effective uppers that stick to the basics and keep weight to a minimum. The Super Blast offers a very conforming fit over the top of the foot, and the Prime X Strung has a genuinely unique strung upper feel that also holds up impressively well over time.

The SC Trainer v1 tries harder than it needs to. Its mesh-and-knit combination struggles to hold the foot in place, partly because New Balance tends to minimize the number of eyelets, which nerfs the fit a little. The Gel-Nimbus 25 is the heaviest and most plush here, arguably the most comfortable of the four but perhaps too warm and dense for hotter conditions.

Ranked: the Super Blast takes the win for its bare-minimum simplicity, the Prime X Strung is second purely because of an odd pull tab, the SC Trainer v1 third for its slightly more breathable materials, and the Gel-Nimbus 25 last for being a touch too plush.

Asics Super Blast

The Super Blast is the shoe that keeps getting better the more you run in it. Its midsole is slightly firmer than the rest, which gives it more stability than the Prime X Strung and makes it a sensible pick if you have any pronation concerns. The wider base underneath helps here too, and it is the more affordable of the two standout shoes in this group.

It is also remarkably versatile. It handled everything from slow recovery runs to breakneck 200 and 400 meter bursts, and at 281 grams it is the lightest shoe in the comparison by a wide margin. The outsole rubber application is thick, and reports from long-term users point to hundreds of miles of durability.

Asics Gel-Nimbus 25

The Gel-Nimbus 25 sits at the firmer end of this group in terms of midsole feel, which is not to say it is uncomfortable. It delivers a dense, controlled cushion that suits long, slow Sunday runs where consistency and comfort are the keywords.

Its thick rubber application in the heel and forefoot adds some of the shoe’s extra weight, but it grants real longevity. It has taken a pounding and responded well throughout. The trade-off is versatility: it is simply too heavy to pick up the pace when you want to. On the plus side, there are some killer deals on the Nimbus 25 right now, with prices sometimes well under 140.

New Balance SC Trainer v1

The SC Trainer v1 has the softest foam of the four, thanks to its FuelCell material, but it almost feels nerfed by the carbon plate in the midsole. It is a little soft for slower running, a little sloppy, and too squashy for pace that sits in the middle of the road. It dabbles in several areas without mastering any of them.

There is loads of rubber on the outsole with big thick strips in the heel and forefoot, though the Energy Arc midsole cutout acts as a debris magnet, hoovering up everything on the road. It also struggled on smoother wet surfaces. Worth noting: this model has effectively been retired with the release of the SC Trainer 2, which drops below the 40 millimeter stack threshold.

Adidas Prime X Strung

The Prime X Strung is the wild bounce of the group. With a 50 millimeter stack and a narrow forefoot and heel, it is propulsive and wants you to run faster. At top-end pace it absolutely flies, and it is also insanely good for long efforts, staying very cushioned across 20 mile runs.

The compromise is stability. The narrow base means some runners simply cannot run in it, so if you need a stable platform this one is off the table. It is also the most expensive shoe here, which puts it out of reach for some buyers. The outsole is a genuine highlight: after about 135 miles it looks almost new, with hardly any wear on rubber that seems close to invincible.

Outsole and Durability

Durability is a strong suit across this group. The Nimbus 25’s super durable outsole took a real pounding, and the Prime X Strung’s rubber formula looked nearly untouched after 135 miles. The Super Blast shows a thick rubber application from Asics and is widely reported to be one of the most durable shoes around, with many users getting hundreds of miles from a pair.

The SC Trainer v1 is the only shoe that underperformed here, both for grip on smoother wet surfaces and for the way its midsole cutouts collect debris. Everything else performed well.

Value and Versatility

On value, the Prime X Strung and the Super Blast sit in a different category from the other two because they are simply more versatile. The Prime X Strung is the pick for speed training and long distance alike, provided your budget and your stability needs allow it. The Super Blast gets you much of that experience with more stability and less cash.

The Gel-Nimbus 25 locks into its steady easy-run niche because of its weight, though discounted pricing helps. The SC Trainer v1 ranks last for value; it is forgiving and wide underfoot, which suits recovery work, but it never quite commits to a purpose.

Conclusion

For most runners, the Asics Super Blast is the strongest all-round choice: light, stable, versatile, durable, and cheaper than the Prime X Strung. The Adidas Prime X Strung is the performance pick if you want maximum bounce, run at faster paces, and can accept a narrow base and a premium price. The Gel-Nimbus 25 is a comfortable, durable easy-day shoe worth grabbing on discount, and the SC Trainer v1 remains a very soft, wide option for recovery runs even if it never quite finds its identity. Horses for courses, as ever.