Altra Lone Peak 9 vs Merrell Agility Peak 6
Two current shoes in the same category with similar stack height and drop, compared on the values in the database. Each cell carries a provenance badge; open a shoe for sources.
- Altra Lone Peak 925/25 mm · apex 74 %
- Merrell Agility Peak 632/26 mm · rocker not measured
| Metric | Altra Lone Peak 9 Trail · Trail | Merrell Agility Peak 6 Trail · Trail |
|---|---|---|
| Heel-to-toe drop | 0 mmStated | 6 mmDerived |
| Heel stack | 25 mmStated | 32 mmStated |
| Forefoot stack | 25 mmDerived | 26 mmStated |
| Weight | 316 gStated | 269 gStated |
| Rocker apex | 74.2 %est. | — |
| Rocker radius | 41 %est. | — |
| Rocker rise angle | 26 degest. | — |
| Toe tip over ground | 26 mmest. | — |
| Rocker angle at toe | 60 degest. | — |
| Visible rocker lift onset | 85 %est. | — |
| Toe spring (relative) | 14.3 %est. | — |
| Midsole width (forefoot) | 112.2 mmMeasured | 115.5 mmMeasured |
| Midsole width (heel) | 82.1 mmMeasured | 97.7 mmMeasured |
| Interior forefoot width | 98.5 mmMeasured | 94.3 mmMeasured |
| Toebox width | 85.3 mmMeasured | 70.5 mmMeasured |
| Longitudinal stiffness | 21Derived | 33Derived |
| Midsole firmness | 79Derived | 63Derived |
| Plate | Rock plate | Rock plate |
| Primary foam | Altra EGO | FloatPro |
| List price | $145 | $160 |
Key differences
- Altra Lone Peak 9's heel-to-toe drop is 0 mm, 6 mm lower than Merrell Agility Peak 6's 6 mm.
- Altra Lone Peak 9's heel stack is 25 mm, 7 mm thinner than Merrell Agility Peak 6's 32 mm.
- Altra Lone Peak 9's forefoot stack is 25 mm, 1 mm thinner than Merrell Agility Peak 6's 26 mm.
- Altra Lone Peak 9's weight is 316 g, 47 g heavier than Merrell Agility Peak 6's 269 g.
Altra Lone Peak 9 details · Merrell Agility Peak 6 details · Add more shoes