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Compared from 72 real runner reviews

Altra Olympus 6 vs ASICS Trabuco Max 4 vs Salomon Genesis

Side by side from 72 real reviews. Every count is the same as on each shoe’s page.

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.

68 signal

14 reviews

68 signal

14 reviews

96 signal

44 reviews

In short

Runners like the roomy toe box and cushioning, even on long trail runs, but the added heel pillow put off several.

Runners mostly find it stable and well cushioned on long trail and groomed runs, but a few got heel, calf or Achilles pain, and several say it runs small.

Durable all-round trail shoe trusted for ultras; narrow forefoot for some, and a few get heel slip.

Liked mostreviews mentioning it

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Specs

Weight
354 g (12.5 oz), men's
Stack height
35 mm heel / 35 mm forefoot
Drop
0 mm
Weight
5 g (0.2 oz), men's
Stack height
41 mm heel / 36 mm forefoot
Drop
5 mm
Weight
275 g (9.7 oz), men's
Stack height
33 mm heel / 25 mm forefoot
Drop
8 mm

More comparisons

Shares count reviews with a clear verdict from the recent window, like each shoe’s page. Tags are counted over the same reviews. All shoes