Altra / Olympus

Olympus 4

Trail2020-09-04 · JP · Release dateChecked 2026-11-09

Olympus 4 is a max-cushioned trail runner. The fourth generation broadens the ground-contact area and combines a medial GuideRail with independently deforming outsole pods for stability on uneven ground. Altra also revised the engineered-mesh upper and tongue for breathability and hold, while retaining Vibram Megagrip with TrailClaw lugs positioned under the forefoot.

Key specifications

Weight

329 g

All models average 268.9 gDifference from average +60.1 g

Average of 973 models

Drop

All models average 6.8 mmDifference from average -

Average of 986 models

Stack (heel)

33 mm

All models average 34.3 mmDifference from average −1.3 mm

Average of 810 models

MSRP

¥19,500 JPY · JP · Tax excluded

All models average ¥16,806Difference from average +2694 JPY

Average of 18 models

This modelAll models average

Stack (forefoot): -
Carbon plate: Unknown
Midsole: Compression-molded EVA
Outsole: Vibram Megagrip
Use cases: Trail

Weight notes Stated weight at men’sUS9.5 (27.5cm).

IN CONTEXT

Specs in context

Weight × stack788 models shown

Altra Olympus 4329 g / 33 mm

Weight distribution973 models

95 g385 g

This model 329 gAll models average 268.9 gDifference from average +60.1 g

Drop distribution986 models

0 mm12 mm

This model -All models average 6.8 mmDifference from average -

Stack distribution810 models

5 mm60 mm

This model 33 mmAll models average 34.3 mmDifference from average −1.3 mm

MSRP distribution · JPY · JP · Tax excluded18 models

¥7,000¥30,000

This model ¥19,500All models average ¥16,806Difference from average +¥2,694

Unknown values are excluded. Shoe sizes and measurement conditions vary, so use these averages and distributions as a guide when comparing specifications.

BY REGION