ShoeGeometry

Altra Lone Peak 9

TrailTrailRock plate2025Men'sCurrent

Zero-drop trail shoe with a 25 mm stack, MaxTrac outsole and Altra's original FootShape fit.

Specifications

Heel-to-toe drop
Manufacturer stated
0mm
Highregex_specs_v2source
Heel stack
Manufacturer stated
25mm
Highregex_specs_v2source
Forefoot stack
Derived
25mm
Highmanual_review_v1source
Weight
Manufacturer stated
316g
Highregex_specs_v2source
Plate
Rock plateStoneGuard rock plate (Altra product page: 'Underfoot protection from debris')
Primary foam
Altra EGO
List price
$145

Plate, foam and price from Lone Peak 9 Men’s Trail Running Shoe Flint Grey/Dawn Blue | Altra Running US.

Geometry

Normalised to shoe length so values are comparable across images and sizes. See how rocker onset is defined.

No approved geometry measurements yet for this shoe. Rocker onset, toe spring and heel bevel are added as side-profile images are analysed and reviewed.

Sources

  • Lone Peak 9 Men’s Trail Running Shoe Flint Grey/Dawn Blue | Altra Running USmanufactureraltrarunning.comaccessed 2026-10-02open ↗

All approved observations

Every recorded value, including superseded ones. The displayed value per metric is chosen by precedence (measured › stated › derived › AI estimated), then confidence, then recency.

MetricValueClassConfidenceMethodSourceRecorded
Heel-to-toe drop0 mmStatedHighregex_specs_v2altrarunning.com2026-10-02
Heel stack25 mmStatedHighregex_specs_v2altrarunning.com2026-10-02
Forefoot stack25 mmDerivedHighmanual_review_v1altrarunning.com2026-10-02
Weight316 gStatedHighregex_specs_v2altrarunning.com2026-10-02

Classes: Manufacturer stated · Externally measured · AI estimated · Derived · User reported.

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