Catalogue/Saucony/Endorphin Speed 4
Saucony Endorphin Speed 4Speed Trainer
90Score

CoreScore breakdown

0 reviews · 0 expert tests

Comfort88
Durability85
Performance93
Value84
Fit accuracy90

SauconyEndorphin Speed 4

Fast without the carbon tax.

Weight

218g

Heel drop

8mm

Stack

35mm

roadReflectiveRemovable insole

Best for

Tempo runsRace daySpeed workoutsVersatile training

Not ideal for

Recovery runsPlantar fasciitisVery soft-ride seekers

Best price

$175

RRP

$160

From DICK'S Sporting Goods · Updated today

DICK'S Sporting Goods · $175

Verdict

The Saucony Endorphin Speed 4 is one of the top-rated shoes in its class — a speed trainer scoring 90/100 in SoleHunt's data-driven evaluation, drawing on 0 consumer reviews and 0 independent expert tests. Tipping the scales at 218g, it is notably lightweight for a speed trainer. The 35mm heel stack — a generous stack — delivers a plush and deeply cushioned ride at 25 HC, returning 74% of impact energy and feeling exceptionally bouncy underfoot. Geometrically, the Endorphin Speed 4 runs on a mid 8mm drop that works with most running gaits, with a 27mm forefoot stack that maintains the traditional heel-elevated geometry runners with tight calves often prefer. Fit-wise, the toebox measures 94mm — roomy, with space for wider feet and swelling on long runs — and the upper is available in B/D/2E widths. True to size. SpeedRoll geometry shifts stride efficiently. It is designed for tempo runs, race day, speed workouts, versatile training, and performs less well for recovery runs or plantar fasciitis.

01

Lab measurements

Weight

218g

UK size 9 men's

Heel drop

8mm

Moderate

Heel stack

35mm

Forefoot stack

27mm

Midsole hardness

25HC

Soft

Energy return

74%

Higher = bouncier

Toebox width

94mm

Breathability

82/100

Outsole grip

79/100

Flexibility

65/100

Heel counter

3/5

Ankle hold

Sustainability

22%

Recycled content

02

Fit guide

Sizing specs

SizingTrue to size. SpeedRoll geometry shifts stride efficiently.
Size rangeUS 5–14
Width optionsB, D, 2E
Arch supportneutral
Removable insoleYes
Orthotic readyNo

Best for

Tempo runs
Race day
Speed workouts
Versatile training

Not ideal for

Recovery runs
Plantar fasciitis
Very soft-ride seekers
03

Price tracker

7-month price history

No price history yet.

Current prices

Saucony.com
$160
Amazon
$165
DICK'S Sporting GoodsBest
$175

Alert me when price drops below:

04

Construction

upper

midsole

outsole

insole

heel Counter

lacing

05

What people say

0

Reviews

0

Expert tests

0

Sentiment

What people love

Community reviews coming soon.

Common complaints

COMMUNITY

Signals

Width feeltrue to widthSizingtrue to sizeStrike patternmidfootCushionplushDurabilityaverageWeatherhotEnergy feelpropulsiveBreak-inshort 1 weekHeel biteoccasionalToe roomadequateWater resistancenoneNoiseminimalOdourgoodPronationnoneValue over timeholds value

Synthesized from common user reports via AI analysis. Confidence-weighted.

Featured in guides

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07

Frequently asked questions

Who should buy the Saucony Endorphin Speed 4?+

The Endorphin Speed 4 suits tempo runs, race day, speed workouts — particularly on road surfaces. The 8mm heel drop works well for heel strikers and runners with tight calves. SoleHunt scores it 90/100 overall, placing it in the upper tier of speed trainer options.

Does the Saucony Endorphin Speed 4 run true to size?+

True to size. SpeedRoll geometry shifts stride efficiently. The Endorphin Speed 4 is available from UK 4–13 in B, D, 2E widths. Its 94mm toebox is roomy, with space for wider feet and swelling on long runs.

How heavy is the Saucony Endorphin Speed 4?+

The Endorphin Speed 4 weighs 218g (UK size 9 men's reference weight). That is notably lightweight for a speed trainer. It should not feel heavy underfoot even on longer efforts.

What is the heel drop on the Saucony Endorphin Speed 4?+

The Endorphin Speed 4 has a mid 8mm drop that works with most running gaits. The heel stack measures 35mm and the forefoot 27mm. This geometry suits the broad majority of heel-striking runners and those transitioning from conventional shoes.