Brooks Ghost 17: A Podiatrist’s Analysis

The published specification

What a foot and ankle surgeon reads into these numbers

The Ghost is the shoe most often handed to someone who walks into a running store and says “I just want something normal.” The specification supports that: a 10 mm drop is the traditional neutral trainer geometry, and a 36 mm heel is cushioned without being a platform.

A 10 mm drop unloads the Achilles and the plantar fascia relative to a flatter shoe, which is why this geometry has been the default recommendation for heel pain for thirty years. The trade is that more load moves forward, so the same feature that helps a heel can aggravate a forefoot.

The figure I would check in person is the toe box. At 69.6 mm at the big toe in a standard width, this is a noticeably more tapered last than the max-cushion shoes it is often cross-shopped against. Brooks does offer narrow through extra-wide, and for a bunion, a hammertoe or a neuroma the width you pick will matter more than the model.

Orthotic fit

Brooks states the insole is removable, which is the necessary first condition for a custom orthotic. What actually decides the question is internal volume and heel-counter depth once the stock insole is out — which is exactly what our Orthotic Volume Rating measures and exactly what a specification cannot tell you. This shoe has no OVR yet. If you wear a custom device and you are choosing today, buy from somewhere with a returns policy and try the device in the shoe.

What we cannot tell you until we test it

The Ghost 17 has been replaced. Brooks released the Ghost 18 on 1 May 2026 and major retailers now list the 17 as discontinued. Our Brooks Ghost 18 spec analysis covers the current shoe — including why the 18 keeps the 17’s published 10 mm drop but measured 12.2 mm in an independent lab, while the 17’s own figure held up.

Questions people ask about the Ghost 17

What are the Brooks Ghost 17 best for?

Everyday neutral running and walking. It is Brooks’ softest-riding conventional daily trainer: a 10 mm drop, nitrogen-infused DNA LOFT cushioning, four widths from narrow to X-Wide, and a removable insole. It offers no medial support, so it is aimed at a foot that does not need correcting — or at one that gets its correction from an orthotic instead.

What is the difference between the Brooks Ghost 17 and 18?

We have measured neither, so we will not declare one better. What can be said from the record is that the Ghost line’s published stack and cushioning specification changed between generations, and that the 17 remains widely available and often discounted once the 18 lands. A version bump is a new shoe on this site and gets re-tested from scratch, not inherited.

Is the Brooks Ghost 17 good for plantar fasciitis?

Its 10 mm drop, cushioned heel and removable insole are the features usually wanted for a painful heel, and the four widths mean an orthotic can go in without crowding the foot. But no shoe treats plantar fasciitis — it manages the load on an irritated tissue, and the rest of the work is done elsewhere. We have not tested this pair, so we cannot tell you how the heel actually behaves after ten miles.

Do podiatrists recommend the Brooks Ghost?

The Ghost is one of the most-suggested neutral trainers in podiatry, and the 17 makes that easier to justify than most: four widths including X-Wide, an insole that lifts out for an orthotic, and a 10 mm drop — the conventional choice for an irritable Achilles or a sore heel. There is a second reason to take its numbers seriously, and it is unusual enough to state plainly: every figure Brooks publishes lands within about half a millimetre of the independent lab measurement — drop, both stack heights and weight. Most brands are not this close, and when a clinician chooses a shoe because of its drop, that accuracy is the difference between advice that holds and advice that does not. Podiatrist Tested has still not worn or measured this pair, so it carries no score and no seal. Cushioning and durability remain impressions until someone runs in it.

Other shoes we have looked at

Drop is the figure that decides how load splits between your heel and your forefoot, so it is the fastest way to tell these apart. Where a figure was independently measured rather than taken from the brand, it says so — and on several of these the two disagree.

Ghost or Adrenaline? We put the Ghost 17 and the Adrenaline GTS 24 side by side on every measured figure — and the support shoe turns out to be the wider one. Read the comparison.