Reddit · r/RunningShoeGeeks · Jul 16, 2025 · summarized
PositiveUses the Endorphin Speed 4 mostly for long runs as a comfortable all-rounder, though not especially speedy for them; very durable, still perfectly good past 1,000 km.
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Saucony Endorphin Speed 4 Reviews
Tempo
Snappy with a rocker that comes alive at pace, but the narrow fit causes toe pressure for several.
How the signal works
The signal score
A score out of 100 for how well reviewed a product is next to others of its kind. It rises with positive reviews and with how many there are; negative and mixed reviews take points off. The best in each category scores in the 90s.
So a handful of glowing reviews can’t beat a product lots of people like. No sponsored placements.
What people mention
Common concerns
Real runner experiences (76)
Add your reviewShowing 6 reviews mentioning durable Show all
Reddit · r/RunningShoeGeeks · Mar 28, 2025 · summarized
PositiveHas about 500 miles on the Endorphin Speed 4, loves them and just bought another pair.
Reddit · r/AdvancedRunning · Feb 4, 2025 · summarized
PositiveRan about 1,200 training miles plus a 50k and a 50-mile race in two pairs of the Endorphin Speed 4 in 2024; recommends its softer nylon plate for those who can't tolerate a stiff carbon shoe like the Endorphin Pro 4.
Blog · Believe in the Run · summarized
PositiveShines at any pace and is a blend of v2 and v3. The first run felt mushy, but it won her over after 150 miles. The tongue bunches, the laces are too long, and the toe box angles in.
Blog · Doctors of Running – Matt Klein, David Salas · summarized
PositiveA faster, more aggressive Speed and a go-to long-run shoe, much more durable than v3 for him. Excellent wet traction. The heel feels clunky at first, and calves work harder at speed.
YouTube · Sagasu Running · Oct 9, 2024 · summarized
PositiveSceptical of the brand, they put just over 100 miles into them across about six months. They found the shoe a versatile, very durable all-rounder from easy runs up to around half marathon pace, with an outsole and foam that held up well. Downsides were a vague, cheaply made upper, a toe shape that swoops in too much, dye bleeding and a lingering chemical smell, and the rocker getting in the way at faster paces.
Common questions about Saucony Endorphin Speed 4
What do runners say about Saucony Endorphin Speed 4?
Runners mostly find the Endorphin Speed 4 comfortable, snappy and fast, with a rocker that comes alive at faster paces. The narrow fit is the main complaint, causing toe pressure for several. Some find it firm or clunky at easy paces and less suited to the longest runs.
Is Saucony Endorphin Speed 4 worth it?
Of the 76 reviews with a clear verdict, 55% are positive, 18% mixed and 26% negative. The praise mentioned most is durable. The most common complaint is wears out fast.
What are the most common complaints about Saucony Endorphin Speed 4?
The complaints reviewers mention most: wears out fast (3 reviews), narrow fit (2 reviews) and heavy (1 review).
Where do these Saucony Endorphin Speed 4 reviews come from?
We collected and summarized 76 experiences shared on Reddit, YouTube and blogs, with links to the original sources. Reviews submitted here are checked for spam before they appear. Every review, submitted here or collected, is read as positive, mixed or negative.
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