Reddit · r/RunningShoeGeeks · Jul 12, 2025 · summarized
PositiveA Prime X 2 Strung fan absolutely loves the Prime X3 Strung for medium-long and long runs.
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adidas Adizero Prime X3 STRUNG Reviews
Racing
Runners praise its stable, secure fit, but opinions split on the ride, with several finding it stiff or awkward at pace and a few loving it for long runs.
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
Often liked
Real runner experiences (11)
Showing 2 reviews mentioning great for long runs Show all
Blog · Doctors of Running – Matt Klein (DPT) · summarized
PositiveB+. An awesome long-run super trainer with a wider, comfortable fit and bouncy heel, and it gave decent guidance on long runs. Lace bite, a rough inner upper (socks required, ideally thick), and a less stable midfoot than v2, whose lateral bias tires you late.
Common questions about adidas Adizero Prime X3 STRUNG
What do runners say about adidas Adizero Prime X3 STRUNG?
Runners praise its stable, secure fit, but opinions split on the ride, with several finding it stiff or awkward at pace and a few loving it for long runs.
Is adidas Adizero Prime X3 STRUNG worth it?
Of the 11 reviews with a clear verdict, 36% are positive, 45% mixed and 18% negative. The praise mentioned most is comfortable fit. The most common complaint is heavy.
What are the most common complaints about adidas Adizero Prime X3 STRUNG?
The complaints reviewers mention most: heavy (1 review). For example: Fun, with an extreme forefoot rocker, but not the update he hoped for. Softer, faster and more aggressive, yet still too heavy for racing, so the speed assistance is cancelled out. Not comfortable for long runs due to the foam and plate setup: not enough bounce and harsh transitions. Good traction.
Where do these adidas Adizero Prime X3 STRUNG reviews come from?
We collected and summarized 11 experiences shared on Reddit 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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