Step 02 — The lineup
6 shoes scored across eleven metrics · Any purpose
You may also enjoy
Nothing further afield worth the detour from this lineup.
Sizing note
Most of this lineup runs roomy in the forefoot — stay at your usual size.
Durability
Expect roughly 383 miles before the midsole flattens out.
Step 03 — Every metric
| Metric | Altra Kayenta | Altra Superior 7 | Altra King MT 2 | Merrell MTL Skyfire 2 Matryx | Altra Grafton | Altra Lone Peak 10(2025) | Altra Lone Peak 9(2024) |
|---|---|---|---|---|---|---|---|
| Weight | 230 g / 8.1 oz | 263 g / 9.3 oz | 260 g / 9.2 oz | 200 g / 7.1 oz | 320 g / 11.3 oz | 300 g / 10.6 oz | 295 g / 10.4 oz |
| Drop | 0 mm | 0 mm | 0 mm | 6 mm | 0 mm | 0 mm | 0 mm |
| Stack (heel) | 23 mm | 21 mm | 21 mm | 25 mm | 22 mm | 29 mm | 25 mm |
| Cushioning | |||||||
| Flexibility | |||||||
| Stability (5 = most guidance) | |||||||
| Rocker geometry | |||||||
| Energy return | |||||||
| Responsiveness | |||||||
| Toe-box | Wide | Very wide | Very wide | Wide | Very wide | Very wide | Very wide |
| Plate | Rock | Rock | Rock | Rock | Rock | Rock | Rock |
| Intended pace | 8:00–11:00 /mi | 8:00–11:00 /mi | 8:00–11:00 /mi | 6:30–9:30 /mi | 9:30–13:00 /mi | 9:30–13:00 /mi | 9:30–13:00 /mi |
| Purpose | Trail, Tempo | Trail, Tempo | Trail, Tempo | Race day, Trail | Trail, Daily | Trail, Long run | Trail, Long run, Daily |
| Sizing | True to size | True to size | True to size | True to size | True to size | True to size | True to size |
| Durability | ~300 mi | ~350 mi | ~350 mi | ~300 mi | ~500 mi | ~400 mi | ~400 mi |
| Price | $120 | $130 | $140 | $220 | $140 | $150 | $150 |
Your reference shoe is shown first for context. Cushioning, flexibility and stability are rated 1–5, where 5 stability means the most guidance and 1 means fully neutral.