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Asics Hyper Speed 4

In production · road · Tempo / Race day · $100

Budget racer: light, simple and fast enough for 5Ks on a dime.

Built for tempo, race day, at a target pace of 5:45–7:45 /mi on road.

The spec sheet

Weight
210 g / 7.4 oz
Heel stack
32 mm
Drop
7 mm
Plate
—
Cushioning
3 / 5
Energy return
4 / 5
Responsiveness
4 / 5
Rocker
3 / 5
Flexibility
2 / 5
Stability
2 / 5 (5 = most guidance)
Toe-box
Standard
Sizing
True to size
Durability
~250 mi
Price
$100

How it rides

The foam

Asics tuned this midsole balanced (3/5 on our cushioning scale). Energy return is above average: the midsole rebounds well without feeling unstable. 32 mm of heel stack is the modern daily-trainer sweet spot — enough foam for long miles without losing contact with the road. Combined, the ride reads as snappy at 4/5 responsiveness.

The plate

There is no plate here. The midsole does all the work, so the shoe flexes naturally and stays versatile across paces — easier on the feet day to day, but without the snap of a plated shoe when you want to roll.

The geometry

A 7 mm drop is the mainstream middle — familiar to almost anyone coming from a standard trainer. The rocker is moderate — enough curve to smooth the roll-through without dictating your footstrike. The forefoot is stiff, so it rolls rather than bends — a lever, not a slipper. It is a neutral platform with no built-in correction.

Fit, sizing & life

The toe-box is standard width — comfortable for most feet without swimming. It fits true to size. Expect roughly 250 miles from the outsole, about $0.40 per mile at $100.

For the foams and plates Asics uses across its line, read the Asics brand guide.

How it compares

Measured against the 542 currently-available shoes in the catalog. The bar shows where this shoe sits in that range.

Weight

210 g / 7.4 oz

65 g lighter than the catalog median of 275 g

Heel stack

32 mm

4 mm lower than the catalog median of 36 mm

Drop

7 mm

1 mm higher than the catalog median of 6 mm

Price

$100

60 cheaper than the catalog median of 160

Responsiveness

4 / 5

Catalog median 3 / 5

Cushioning

3 / 5

Catalog median 4 / 5

Energy return

4 / 5

Catalog median 3 / 5

Durability

~250 mi

Catalog median ~400 mi

Within the Asics line it is lighter than the brand's median (268 g / 9.5 oz) and sits lower than its median stack (38 mm).

Closest alternatives

Current shoes with the nearest combination of weight, stack, drop, foam feel and plate.

Brooks Hyperion 2(2024)

201 g / 7.1 oz · 32 mm · 8 mm drop · — · $140

Light, firm and fast — a plateless racer for shorter distances.

Under Armour Velociti SPD 5

213 g / 7.5 oz · 34 mm · 8 mm drop · — · $130

Light, uncomplicated daily trainer that happily picks up the pace.

Asics Noosa Tri 17

215 g / 7.6 oz · 32 mm · 5 mm drop · — · $145

Loud, light triathlon-friendly speed trainer with quick-entry upload.

New Balance FuelCell Rebel v4(2024)

218 g / 7.7 oz · 30 mm · 6 mm drop · — · $140

Featherweight, plateless and playful — an uptempo trainer that never feels heavy.

On Cloudspark

235 g / 8.3 oz · 32 mm · 8 mm drop · — · $140

Light, airy daily trainer built around an adaptive knit.

Lineage & siblings