Reddit · r/RunningShoeGeeks · Oct 14, 2026 · summarized
NegativeGave them shin splints after 300 miles: too much stack for how soft it is and not stable enough.
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ASICS Superblast 3 Reviews
Max cushion
Runners mostly find the Superblast 3 softer and bouncier than the Superblast 2, a comfortable shoe for easy and long runs that many still find stable.
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.
What people mention
Common concerns
Real runner experiences (94)
Add your reviewShowing 6 reviews mentioning unstable Show all
Reddit · r/RunningShoeGeeks · Aug 16, 2026 · summarized
NegativeDeveloped posterior tibialis tendinitis 100 miles in; a physio found the shoe made them overpronate, and insoles helped.
Reddit · r/RunningShoeGeeks · Jun 3, 2026 · summarized
MixedLeagues softer and bouncier, a ton of fun, but taxing and less stable than the Megablast.
Reddit · r/RunningShoeGeeks · Mar 30, 2026 · summarized
MixedSuper comfortable and cushioned, but on turns it felt like they'd roll an ankle and it got fatiguing on long or fast runs.
Reddit · r/RunningShoeGeeks · Mar 19, 2026 · summarized
NegativeOn a short run it felt unstable, with the midsole moving around underfoot, unlike the SB2 and Megablast.
Blog · Doctors of Running – Matt Klein, Andrea Myers · summarized
MixedOne tester (B+) found it responsive but now neutral rather than stable-neutral, with moderate durability and outsole wear by 50 miles. Another tester (C+/C) got ITB soreness that she blamed on the medial forefoot bias and soft midsole.
Common questions about ASICS Superblast 3
What do runners say about ASICS Superblast 3?
Runners mostly find the Superblast 3 softer and bouncier than the Superblast 2, a comfortable shoe for easy and long runs that many still find stable. Some find it too soft or unstable, especially on turns or at faster paces, and a few report wear sooner than expected.
Is ASICS Superblast 3 worth it?
Of the 94 reviews with a clear verdict, 50% are positive, 19% mixed and 31% negative. The praise mentioned most is great cushioning. The most common complaint is wears out fast.
What are the most common complaints about ASICS Superblast 3?
The complaints reviewers mention most: wears out fast (7 reviews), unstable (6 reviews) and narrow fit (2 reviews). For example: At 80 miles their SB3 showed early foam wear, while their Megablast at 189 miles looks in much better shape.
Where do these ASICS Superblast 3 reviews come from?
We collected and summarized 94 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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