Hoka Speedgoat 4 Sizing Guide: Run Small? (32 Pairs)

Speedgoat 4 Sizing — What 32 Pairs in the Feetlot Database Tell Us

The Hoka Speedgoat 4 is a max-cushion trail-running shoe tracked across 32 owner-reported pairs in the Feetlot database. The fit pattern across those owners is consistent: the typical wearer ends up half a size larger than their true size, with residual variance in the usual Feetlot range (roughly 0.20–0.25 size units). The widely repeated "Hoka runs short, size up half" advice lines up with what Feetlot data actually shows for this model.

The reason is structural. The Speedgoat 4 pairs a slightly short, slightly narrow last with a tall stack of max cushioning and a grippy Vibram Megagrip outsole built for technical trail. On steep downhills your foot slides forward into the toe box, and a true-to-size pair leaves too little room — half a size up restores the downhill toe clearance trail runners need.

Should You Size Up or Down in Speedgoat 4?

Standard fit (most people)

Go half a size up from your true size. The Speedgoat 4 runs slightly short, and trail running adds forward foot travel on descents that a true-to-size pair can't absorb. Half a size up gives the thumbnail of toe clearance you want for long downhills without making the heel sloppy.

Wide feet

Choose the dedicated wide version rather than only sizing up. The standard Speedgoat 4 last is narrow through the midfoot and toe box, and going up a full size to chase width leaves the heel loose and lets the foot slide on technical terrain. Hoka offers the Speedgoat 4 in a wide (2E) build — that adds room across the foot while keeping the half-size-up length adjustment.

Narrow feet

Stay with the half-size-up recommendation in the standard width. The narrow Speedgoat 4 last actually suits narrow feet well, so most narrow-footed runners get a secure lockdown without going down in length. Don't drop below half a size up just because the fit feels snug — you still need the downhill toe room.

How Speedgoat 4 Compares to Other Sneakers

Once you account for the half-size-up adjustment, the Speedgoat 4 sits close to most lifestyle sneakers in numerical size. According to Feetlot data, the Speedgoat 4 fits at essentially the same numerical size as Air Jordan 1, Vans Authentic, adidas YEEZY Boost 350 V2, Nike Air Max 90, Nike Blazer Mid '77, Air Jordan 4, adidas Superstar, Nike SB Dunk Low, and Nike Air Max 97. If a wearer takes size 10 in any of those, they take size 10 in the Speedgoat 4 too.

The notable exceptions run the other way. The Speedgoat 4 fits about half a size smaller than the Nike Air Force 1 and the Converse Chuck Taylor — so take half a size larger in the Speedgoat than the number you wear in those. Boot-style models follow the roomy pattern too: the Clarks Desert Boot runs about half a size larger than the Speedgoat 4, so go half a size down from your Desert Boot number when buying the Speedgoat.

Sign in to Feetlot and add a few of your other sneakers to get a personalized Speedgoat 4 size recommendation calibrated to your actual foot rather than to the population average.

Speedgoat 4 Size Chart (US / EU / UK)

Common Sizing Mistakes

• Buying true to size like a lifestyle sneaker. The Speedgoat 4 runs short and is built for trail. A true-to-size pair leaves your toes jamming the front on every descent — go half a size up.
• Sizing up a full size for width. The narrow part of the Speedgoat 4 is the last, not the length. A full size up leaves the heel loose and lets the foot slide on technical ground; choose the wide (2E) build instead.
• Ignoring the wide version. Hoka makes the Speedgoat 4 in a dedicated wide last. Wide-footed runners who only size up in the standard build usually trade a tight midfoot for a sloppy heel.
• Forgetting trail sock thickness. Thicker trail or merino socks eat into the toe room you just bought with the half-size-up. Size for the socks you actually run in.
• Assuming all Hoka models size the same. The Speedgoat last is narrower and shorter-feeling than Hoka's road shoes. Half a size up is the Speedgoat-specific call, per Feetlot data.

How Feetlot Computes These Numbers

Every Speedgoat 4 sizing recommendation on Feetlot is the output of a global offset model fit to over 100,000 owner-reported shoe records. Each shoe gets a single number — its "size offset" — that captures how much its sizing drifts from the reference shoe (the Nike Air Force 1). When a Feetlot user provides their size in any tracked sneaker, the model recovers their true foot baseline and recommends the matching Speedgoat 4 size.

This works better than the more common pairwise approach because Feetlot uses the entire wardrobe graph. A YEEZY 350 owner contributes data about how YEEZY fits relative to Air Force 1 owners, which links to runners who own both road and trail shoes, and so on. Even when two users share zero shoes directly, the chain of users in between transmits a consistent recommendation. The result: sizing advice that holds up no matter how unusual a wardrobe is.