Head-to-Head
Endorphin Speed 5vsAero Burst
The Endorphin Speed 5 is a speed trainer shoe while the Aero Burst is a recovery / easy run shoe. The Endorphin Speed 5 retails for $175 while the Aero Burst comes in at $150 — a $25 difference. The Endorphin Speed 5 is the lighter shoe at 8.4 oz versus 11.0 oz for the Aero Burst. In our ratings, the Endorphin Speed 5 edges out the Aero Burst — 8.8/10 versus 8.7/10.
| Rating | 8.8 / 10✓ | 8.7 / 10 | |
| Price | $175 | $150✓ | |
| Weight | 8.4 oz✓ | 11.0 oz | |
| Category | Speed Trainer | Recovery / Easy Run | |
| Terrain | Road | Road | |
| Cushion | Medium | High | |
| Softness | Balanced | Soft | |
| Drop | Medium | Medium | |
| Drop (mm) | 8 mm | 6 mm | |
| Stack | 36 mm | 42 mm | |
| Stability | Neutral | Neutral | |
| Fit | Medium | Narrow | |
| Energy Return | High✓ | Low | |
| Breathability | Breathable✓ | Medium | |
| Traction | Medium | Medium | |
| Shock Absorption | Medium | High✓ | |
| Durability | Good | Good |
