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ASICS Megablast

ASICS Megablast Reviews

RacingRanked #2 in Racing shoes

Bouncy, very durable all-rounder; the narrow, low toe box blisters pinky toes.

93Signal score
61% positive
163reviews
How the signal works
The signal score

A score out of 100 for how well reviewed a product is next to others of its kind. It rises with positive reviews and with how many there are; negative and mixed reviews take points off. The best in each category scores in the 90s.

So a handful of glowing reviews can’t beat a product lots of people like. No sponsored placements.

Updated 12 Nov

Check price on Amazon Read 163 reviews

What people mention

Real runner experiences (163)

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Showing 15 reviews mentioning great for long runs Show all

Reddit · r/RunningShoeGeeks · Sep 16, 2026 · summarized

Positive

Firmer and punchier with immediate rebound; a consistent, stable long-run workhorse.

Reddit · r/RunningShoeGeeks · Jul 25, 2026 · summarized

Positive

At 400 miles still feels like new; unmatched versatility and a carefree 16-miler.

Reddit · r/trailrunning · Jun 13, 2026 · summarized

Positive

Uses the Megablast for anything over 10 miles and calls it their favorite shoe by far.

YouTube comment · on Ben Parkes - Road Running Reviews · Mar 27, 2026 · summarized

Positive

With 280 miles in them, rates it the best trainer they have owned: superbly cushioned on 30 km long runs and very responsive and fast on a 5 km effort.

Reddit · r/RunningShoeGeeks · Feb 23, 2026 · summarized

Positive

Bought the Megablast for marathon training and found them worth the high price: amazing shoes.

YouTube · EDDBUD · Nov 27, 2025 · summarized

Positive

Close to 100 miles in the shoe on paths, pavement, road and gravel, including wet and icy weather. They find the foam bouncy and usable from the first run, lighter and livelier than the Superblast 2, a jack of all trades that suits long runs, with no outsole wear or slipping. The upper is thin and flexible, the thin tongue can press if laced too tightly, and they suggest trying half a size down. They would not race short distances in it and are frustrated by poor availability.

Reddit · r/RunningShoeGeeks · Nov 14, 2025 · summarized

Positive

Ran a marathon in the Megablast and found it solid, though overpriced by about $25.

Reddit · r/RunningShoeGeeks · Oct 5, 2025 · summarized

Positive

On 10+ mile efforts the Megablast keeps its pop longer than the Vomero Plus and its light weight keeps legs fresher.

YouTube comment · on Ben Parkes · Sep 14, 2025 · summarized

Positive

Ran 100 km in it in one week of endurance and tempo running at 4:00-4:30 per km and enjoyed every minute, calling it the best shoe they have worn.

Reddit · r/RunningShoeGeeks · Sep 12, 2025 · summarized

Positive

Loves the Megablast; a 16-mile long run felt great.

Blog · Supwell — Meredith Johnston · summarized

Positive

Meredith Johnston calls it her favorite shoe right now: fun and light, versatile for long, easy, tempo and doubles. The foam felt softer with daily use but firmed again after resting, and grip was good in rain. The upper is the weak point, with lace bite and a stiff toe piece that improved after break-in.

Blog · Gritty Runners — Paulo Quindere Saraiva · summarized

Positive

Paulo Quindere Saraiva says it feels almost unchanged after 400 miles, following a roughly 40-mile break-in: cushioning, energy return and stability held up, with minimal outsole wear and good wet-deck grip. The less-plush upper and slightly shallow toe box are the weak points; it suits easy, long and tempo runs more than true recovery runs.

Blog · Road Trail Run — Stephen Mirarchi · summarized

Positive

Stephen Mirarchi reports that at 250 miles the upper is unfazed, the outsole looks better than some racers at 50 miles, and the foam retains its rebound, though it is slightly less bouncy than during the first 150 miles. It is too much shoe for hard uptempo work but great for long runs and downhills; the low toe box caused mild big-toe pressure.

Common questions about ASICS Megablast

What do runners say about ASICS Megablast?

Most runners find the Megablast bouncy, responsive and very durable, with plenty of life left after hundreds of miles and use as an all-round trainer. The narrow, low toe box is the main complaint, causing blisters, especially on the pinky toes, and lockdown is hard for some.

Is ASICS Megablast worth it?

Of the 163 reviews with a clear verdict, 61% are positive, 18% mixed and 21% negative. The praise mentioned most is durable. The most common complaint is narrow fit.

What are the most common complaints about ASICS Megablast?

The complaints reviewers mention most: narrow fit (21 reviews), blisters (13 reviews) and unstable (4 reviews). For example: Their first tempo half marathon in it destroyed their pinky toes with blisters despite them not having wide toes.

Where do these ASICS Megablast reviews come from?

We collected and summarized 163 experiences shared on Reddit, YouTube and blogs, with links to the original sources. Reviews submitted here are checked for spam before they appear. Every review, submitted here or collected, is read as positive, mixed or negative.

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