A sports retailer’s shoe wall splits into running on one side and walking on the other, and the split looks like a specification. It is not one. The running shoes vs walking shoes question currently has no test standard behind it at all: the international methods that once measured how a running shoe flexes, how much shock it absorbs and how it controls the heel have all been withdrawn or replaced.
This is an independent editorial review. Netshoes did not review or approve this article.
Netshoes operates in Brazil, Mexico and Argentina. Availability, model ranges and delivery terms differ by country, and prices change often enough that none are quoted here.
You can see Netshoes’ current lineup on its official site.
What the labels running shoes vs walking shoes actually promise
The table is the argument. Each section below takes one row and explains why it reads that way.
| What you are comparing | Running shoes | Walking shoes |
|---|---|---|
| What the category name tells you | The activity the maker had in mind | The activity the maker had in mind |
| Independent test standard behind the performance claims | None in force | None in force |
| Flexibility, shock absorption and motion control figures | The maker’s own number, by the maker’s own method | The maker’s own number, by the maker’s own method |
| Where the two genuinely diverge | Repeated impact at speed | A slower, steadier gait |
| What a retailer’s category filter is sorting | The maker’s label | The maker’s label |
| What decides whether it works for you | Fit | Fit |
The standards that used to measure this have been withdrawn
ASTM International, the standards body whose methods sit behind a great deal of product testing worldwide, has a subcommittee dedicated to exactly this category: F08.54 on Athletic Footwear. Its published listing shows seven standards, and every one of them is withdrawn or replaced.
- F539-01(2017), Standard Practice for Fitting Athletic Footwear, marked withdrawn in 2026
- F869-01(2007), Standard Terminology Relating to Athletic Shoes and Biomechanics
- F911-85(1994), Standard Test Method for Flexibility of Running Shoes
- F1614-99(2006), Standard Test Method for Shock Attenuating Properties of Materials Systems for Athletic Footwear
- F1833-97(2017), Standard Test Method for Comparison of Rearfoot Motion Control Properties of Running Shoes
- F1900-98(2017), Standard Test Method for Water Resistance of Footwear Using a Walking Step Simulator
- F2333-04(2017), Standard Test Method for Traction Characteristics of the Athletic Shoe-Sports Surface Interface
Read the third, fourth and fifth entries again. Flexibility, shock attenuation and rearfoot motion control are precisely the three properties that shoe marketing sells, under words like responsive, cushioned and stable. There was once a shared method for measuring each of them, and a figure produced under a shared method can be compared across makers. There is no such method in force now, so every cushioning and stability claim you read is a manufacturer describing its own product by its own procedure.
That is not an accusation of dishonesty. It is a statement about comparability. Two shoes can both be accurately described by their makers and still not be comparable to each other, because nothing obliges the two companies to measure the same way.
Where running shoes vs sports shoes stops being a distinction
The phrase running shoes vs sports shoes sounds like it names two things. It names one thing and one shelf.
The withdrawn fitting practice is useful here because of how it framed the problem. Its scope covered running, baseball, basketball, football and tennis as separate fitting cases, on the reasoning that “shoe forms are different due to manufacturer’s materials, type of construction, and also the type of activity anticipated in its end use.” In other words, the differences between sports are real and were treated as real. “Sports shoes” collapses all of them into a single retail bucket, which is a merchandising decision rather than a design one.
The same document is blunt about what goes wrong when fit is treated casually. It states that “improperly fitted footwear can cause discomfort, but more importantly, prolonged use causes disfiguration of the bone structure, bunions, corns, callouses, and finally fatigue, often leading to serious accidents.” A category label does nothing about any of that.
The difference between running shoes and sports shoes on a retailer’s shelf
This is where a large retailer is worth looking at directly, because the difference between running shoes and sports shoes is mostly a question of how a catalog is organized.
Netshoes is a sports e-commerce retailer founded in February 2000 by Marcio Kumruian and Hagop Chabab, operating in Brazil, Mexico and Argentina. It has been a wholly owned subsidiary of Magazine Luiza since the acquisition completed on 14 June 2019, and it runs five distribution centers: three in Brazil, in Barueri, Itapevi and Recife, one in Argentina and one in Mexico. It sells footwear, clothing and sports equipment, and operates official stores for sports brands and teams.
What matters for this comparison is the structure rather than the size. A retailer of that kind carries a dedicated running category alongside general sports footwear, and the boundary between the two is drawn by the catalog rather than by a laboratory. Two things follow, and both are useful:
- The category a shoe appears in is the one its maker assigned. The retailer is sorting labels, not test results.
- A category boundary that shoppers routinely ask about is not a technical boundary. If the names settled the question by themselves, nobody would need to ask which wall to stand in front of.
It also means the filters are a starting point rather than an answer. Filtering to running narrows a wall of shoes to a smaller wall of shoes whose makers had running in mind. It does not tell you that any of them suits your foot, your distance or your surface.
Where running shoes vs trail running shoes does change the hardware
Of the splits in this category, running shoes vs trail running shoes is the one with the most physical substance behind it, and the reason is underfoot rather than in the marketing.
Road and trail differ in the surface the outsole has to grip, and grip is a measurable property. ASTM’s own listing includes a test method for the traction characteristics of the athletic shoe and sports surface interface, which treats the shoe and the ground as a pair rather than testing the shoe alone. That method is withdrawn or replaced like the rest, so there is again no current shared number. The idea behind it survives the standard, though: traction is a relationship between a sole and a surface, so a sole that grips a running track well is not automatically a sole that grips wet rock.
The practical reading is that road-to-trail is a genuine hardware distinction, while road-to-walking is mostly a distinction of intended use. If you are picking one pair and your route includes loose ground, the trail split is the one worth respecting.
What to check in a listing
These checks work on any retailer in any market, including one that stocks brands you have never heard of.
- Read the maker’s own description of the intended use rather than the retailer’s category. The category is a label the maker supplied.
- Treat cushioning and stability words as claims, not measurements. No standard in force produces a comparable figure for either.
- Check whether the heel-to-toe drop is published at all. Many walking models do not state it, and an unstated figure cannot be compared to a stated one.
- Decide the surface before the shoe. Road, track, treadmill and trail are different grip problems, and only the last one reliably changes the outsole.
- Prioritize fit over every number in the listing, and buy where the return terms let you find out. Fit is the only variable in this whole comparison that is measured on you rather than by a manufacturer.
Frequently Asked Questions
Four questions come up on every version of this comparison, and the standards record answers three of them without needing an opinion.
Can I run in walking shoes?
No current test standard separates the two, so there is no threshold anyone can point to. What is documented is that fitting practice treated different activities as different fitting problems, and that badly fitted footwear used over a long period causes real damage. If a pair is comfortable at your distance and your pace, that evidence is worth more than the category name.
Why do shoe brands publish cushioning numbers if there is no standard?
Because a number sells better than an adjective. The shared methods for flexibility, shock attenuation and rearfoot motion control are withdrawn or replaced, so each maker measures in-house. The figures are real measurements of something; they are simply not comparable between companies.
Does a retailer’s running filter mean the shoe was tested for running?
It means the maker assigned it to that category. Retail filters sort supplier data. They are not test results and are not presented as such.
Is trail the only split worth paying for?
It is the one with the clearest physical basis, because traction is a property of the sole and the surface together. Road, track and treadmill running are closer to each other than any of them is to a loose trail.
You can see Netshoes’ current lineup on its official site.
Bottom line
The category names are a statement of intended use by the manufacturer, not a measured difference, because the standards that once measured the difference are no longer in force. Pick the surface, then pick the fit, and treat every other number in the listing as a claim.