Running Shoes
The Most Disappointing Running Shoes of 2025: Five Picks That Did Not Work Out
Five well-known running shoes that fell short in real use, from durability problems to fit issues and middling midsoles. What to know before you spend.
Introduction
Not every well-marketed running shoe earns its place in the rotation. Over a season of testing, five models in particular kept falling short, whether through fit problems, durability issues, midsoles that lost their charm, or simply feeling outclassed by cheaper rivals. This rundown covers what went wrong with each one, so you can judge whether they deserve a spot on your feet.
How These Shoes Ended Up Here
The shoes on this list were not bad buys because of hype alone. Each one earned its spot through something concrete: a midsole that did not measure up, an upper that stretched out, hardware that failed, or a ride that felt worse than what other brands offer for less money. Some were bought at full retail, which makes the shortfalls sting a little more.

Every shoe here was used on regular road running, on pavement and concrete with minimal debris, over enough miles to judge the ride honestly. Durability, fit, midsole feel, and whether the shoe actually earned its keep against alternatives were the deciding factors.
Nike Vaporfly 4
The Vaporfly 4 from Nike is certainly light and feels reasonable on foot, but the midsole does not hold up against the best options this year. The heel is very narrow, and with so much material carved out of the midfoot and heel, the shoe almost feels like it has a negative drop. Most of the foam sits in the forefoot, and the plate position simply did not work well.
Durability is the biggest problem. Running only on road and concrete with minimal debris, chunks tore out of the exposed midsole and had to be glued back in, more than once. At full price of £240, with other higher-stacked shoes available for less, it is hard to recommend. It has been cushioned enough to run in, but never compelling, and never something worth racing in.
Mizuno Neo Vista 2
The Mizuno Neo Vista 2 has plenty going for it on paper. The top layer of Mizuno Enzy Next foam is pleasant, the grip is decent, and much of the exposed midsole has been carved away, leaving few spots where debris can lodge. The price was around £135, which is reasonable.

The problem is the fit. The knit upper has stretched over time, forcing increasingly aggressive lace cinching, and the lace loops acting as eyelets amplify the flexibility problem. That leaves a lot of excess lace length and a shoe that is fussy to put on. The underfoot stack is also hard to place: it is unclear whether this is a max-cushion shoe or a daily trainer, and the overly squashy insole makes it feel like neither. Small detractors added up until other shoes kept winning out over it.
Adidas Adios Pro 4
This one surprised a lot of people. The flagship Adidas Adios Pro 4 felt great out of the box, with foam that returned to form quickly, but after 100 miles the magic was gone and the foam now compresses like a sponge. The midsole measures very soft throughout, softer than the foams in the Takumi 71 or Adios 9.
A wider concern is the clicking sound many owners report at the front of the shoe, which appears to be broken energy rods. This pair made it to 100 miles without that failure, but plenty of others are hitting 100 kilometers and encountering it. Adidas has been offering no-quibble exchanges with brand new pairs, which is good customer service but a worrying sign about the product itself. At around £170 in the UK, with newer rivals feeling more fun and more durable, this shoe burnt out quickly in every sense.
Nike Vomero 18

As a walking or all-day standing shoe, the Vomero 18 is fine. As a running shoe, it is simply too bulky. The lockdown is odd, mixing lace loops and eyelets with heavy padding and overlays that add material without adding anything useful. The fit comes across as suffocating, and a reportedly aggressive drop around 13 mm does not help.
There is also a puzzling detail: a ZoomX logo printed on what is actually React X foam, which borders on misleading. At roughly £135, it is cheap, but alternatives like the Velocity Nitro 4 cost similarly and run considerably better. This should have been a straightforward ZoomX replacement for the Invincible. Instead it is a something-and-nothing offering.
Adidas Prime X3
The most painful disappointment of the year. At £225, the Prime X3 continues moving away from the excellent first version of the Prime X Strung. The lace loops are a token gesture toward lockdown that does little for fit, the upper remains baggy and roomy up front, and it is uncomfortable across the top of the foot.
The firmer midsole foams steer the ride toward a controlled, stabilized feel rather than the fun of the original, and the energy rods are effectively absent, leaving only a carbon plate sitting just below the foot. It forces a very specific running style and feels like tech for tech’s sake: strung upper, plates, rods, and multiple foams, though in fairness the foams are practically the same formula. A big price and a big letdown.
Buying Advice: Where to Spend Instead
Across these five shoes, the combined spend came to about £955, which is a sobering number. The pattern is clear: premium pricing does not guarantee a premium experience, and in several cases far cheaper shoes offered a better ride.

If you are shopping this category, look hard at fit stability over time, exposed midsole durability, and whether a shoe’s ride matches its marketing. Chasing flagship hype is the fastest way to end up with expensive regrets. The alternative options mentioned here, from lighter tempo trainers to properly enjoyable max-cushion shoes, consistently delivered more for less.
Conclusion
These five shoes all failed for different reasons: poor durability, an upper that stretched, broken energy rods, bloated padding, and tech overload. They may still work brilliantly for some runners, and if they do, that is great. But for the money involved, each one left enough doubt that there are simply better places to spend your budget.




