The Altra Olympus 275 HiLo and Altra Timp 5 BOA are both neutral trail running shoes with maximum cushioning. The Olympus 275 HiLo sits higher off the ground (33 mm vs 29 mm heel stack). The Timp 5 BOA is 0.5 oz lighter (10 oz vs 10.5 oz) and costs about $15 less (from $185).
Specs side by side
| Spec | Olympus 275 HiLo | Timp 5 BOA |
|---|---|---|
| Price | $200 | $185 |
| Rating | 3.9 / 5 (21 reviews) | 3.7 / 5 (56 reviews) |
| Weight | 10.5 oz | 10 oz |
| Heel-to-toe drop | 0 mm | 0 mm |
| Heel stack height | 33 mm | 29 mm |
| Cushioning | Max | Max |
| Support | Neutral | Neutral |
| Surface | Trail | Trail |
| Available for | Men & Women | Men & Women |
Specs and prices from Altra, checked 2026-10-11. Weight is usually for a men's size 9–10.
Which should you get?
Get the Olympus 275 HiLo if…
- you want more foam under your heel
Get the Timp 5 BOA if…
- you want the lighter shoe
- you want to spend less
- you like feeling closer to the ground
More comparisons
- Altra Olympus 275 HiLo vs New Balance Fresh Foam X Hierro v9
- Altra Olympus 275 HiLo vs Altra Mont Blanc Carbon
- Altra Olympus 275 HiLo vs Altra Olympus 7
- Altra Olympus 275 HiLo vs Altra Mont Blanc Speed
- Altra Timp 5 BOA vs Altra Mont Blanc Speed
- Altra Timp 5 BOA vs New Balance Fresh Foam X Hierro v9
- Altra Timp 5 BOA vs Altra Olympus 7