Lone Peak 9
Lone Peak 9 is a zero-drop trail shoe with a roomy Original FootShape fit. This generation updates the Altra EGO foam and MaxTrac outsole, with recycled ripstop mesh and no-sew overlays aimed at long-mileage durability. StoneGuard adds underfoot debris protection, while GaiterTrap supports gaiter attachment. Regular and Wide options are offered; this is the MaxTrac model, not the Vibram-equipped 9+.
- Intended uses:
- Trail
Specs
Among 881 listed shoes, this is a heavier / lower-stack Trail
- Weight
- 316g
- Of 825 known values: 752 lower, 3 equal, 70 higher. The marker uses the midpoint of equal values.
- heavierUpper 8.8%, including ties / average +49g
- Drop
- 0mm
- Of 827 known values: 0 lower, 50 equal, 777 higher. The marker uses the midpoint of equal values.
- lowerLower 6%, including ties / average -6.8mm
- Stack height (heel/forefoot)
- 25mm
- Of 697 known values: 41 lower, 17 equal, 639 higher. The marker uses the midpoint of equal values.
- lowerLower 8.3%, including ties / average -9.7mm
- Carbon plate
- -
- Not confirmed
- Midsole
- Altra EGO
- Outsole
- MaxTrac
- Reference price
- $145
- US price
Weight measurement and plate details
- Weight note
- Men's US10.5 value in the manufacturer release.
- Plate note
- StoneGuard is confirmed; its material is not specified in the checked evidence, so carbon classification remains unknown.
Changes from the previous model
A comparison with the registered values for Altra Lone Peak 8.
In the registered data, weight is 13g heavier at 316g.
These are differences between registered values, not a controlled comparison at the same size and measurement conditions. See the notes below the specs for weight conditions.
Compare within the database
See where these specs sit in the overall distribution. You can also compare within the same category.
Comparison: All data (881 shoes)
Position map
Weight x stack height
registered average: 266g / 34.7mm (690 shoes)
The scatter plot includes only shoes with both weight and stack height registered.
Spec distributions
Weight
This shoe 316g·registered average 267g (825 shoes)
Drop
This shoe 0mm·registered average 6.8mm (827 shoes)
Stack height
This shoe 25mm·registered average 34.7mm (697 shoes)
Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.