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Saucony Endorphin Pro 4(2024)

In production · road · Race day · $225

The approachable carbon racer: stable, smooth and forgiving at marathon effort.

Built for race day, at a target pace of 5:15–7:30 /mi on road.

The spec sheet

Weight
218 g / 7.7 oz
Heel stack
40 mm
Drop
8 mm
Midsole foam
PWRRUN
Plate
Carbon
Cushioning
4 / 5
Energy return
5 / 5
Responsiveness
5 / 5
Rocker
5 / 5
Flexibility
1 / 5
Stability
2 / 5 (5 = most guidance)
Toe-box
Standard
Sizing
True to size
Durability
~250 mi
Price
$225

How it rides

The foam

The midsole is PWRRUN, tuned soft (4/5 on our cushioning scale). The foam is highly resilient — it gives energy back rather than swallowing it, which is what makes the shoe feel eager when you push. At 40 mm of heel stack this sits in max-cushion territory; legs stay fresher on long efforts, but the platform is tall. Combined, the ride reads as explosive at 5/5 responsiveness.

The plate

A full-length carbon plate stiffens the forefoot and works with the foam as a lever: it smooths the transition off the toes and cuts the effort of holding fast paces. It also asks for speed — at easy paces a carbon plate feels stiff and does little for you, and it is the main reason super-shoes wear out sooner than trainers.

The geometry

A 8 mm drop is the mainstream middle — familiar to almost anyone coming from a standard trainer. The rocker is aggressive: the sole is curved and stiff enough to tip you into the next stride on its own, which saves the calf on long runs but feels strange when you slow right down. 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 $0.90 per mile at $225.

For the foams and plates Saucony uses across its line, read the Saucony 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

218 g / 7.7 oz

57 g lighter than the catalog median of 275 g

Heel stack

40 mm

4 mm taller than the catalog median of 36 mm

Drop

8 mm

2 mm higher than the catalog median of 6 mm

Price

$225

65 pricier than the catalog median of 160

Responsiveness

5 / 5

Catalog median 3 / 5

Cushioning

4 / 5

Catalog median 4 / 5

Energy return

5 / 5

Catalog median 3 / 5

Durability

~250 mi

Catalog median ~400 mi

Within the Saucony line it is lighter than the brand's median (269 g / 9.5 oz) and sits taller than its median stack (36 mm).

Closest alternatives

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

Puma Deviate Nitro Elite 3

209 g / 7.4 oz · 40 mm · 8 mm drop · Carbon · $250

One of the lightest marathon racers made — light enough to feel unfair.

Brooks Hyperion Elite 4 PB(2023)

207 g / 7.3 oz · 40 mm · 8 mm drop · Carbon · $250

Brooks' marathon weapon: nitrogen-infused foam and a full carbon plate.

Saucony Endorphin Pro 5

206 g / 7.3 oz · 40 mm · 8 mm drop · Carbon · $250

Carbon marathon racer with SPEEDROLL rocker geometry.

Tracksmith Eliot Racer(2025)

218 g / 7.7 oz · 38 mm · 8 mm drop · Carbon · $280

Carbon-plated racer with a free-floating drop-in supercritical midsole and an understated silhouette.

Under Armour Halo Racer

205 g / 7.2 oz · 39 mm · 8 mm drop · Carbon · $170

UA's rockered carbon racer for goal-race days.

Lineage & siblings