Head-to-Head
Adizero Boston 13vsSonicblast
The Adizero Boston 13 and Sonicblast are both speed trainer shoes built for road running. The Adizero Boston 13 retails for $160 while the Sonicblast comes in at $180 — a $20 difference. Both weigh 9.0 oz. In our ratings, the Adizero Boston 13 edges out the Sonicblast — 9.2/10 versus 9.1/10.
| Rating | 9.2 / 10✓ | 9.1 / 10 | |
| Price | $160✓ | $180 | |
| Weight | 9.0 oz✓ | 9.0 oz✓ | |
| Category | Speed Trainer | Speed Trainer | |
| Terrain | Road | Road | |
| Cushion | Medium | High | |
| Softness | Balanced | Balanced | |
| Drop | Medium | Medium | |
| Drop (mm) | 6 mm | 8 mm | |
| Stack | 36 mm | 46 mm | |
| Stability | Neutral | Neutral | |
| Fit | Narrow | Narrow | |
| Energy Return | Medium✓ | Medium✓ | |
| Breathability | Medium | Breathable✓ | |
| Traction | Medium | High✓ | |
| Shock Absorption | Medium | High✓ | |
| Durability | Very Good✓ | Decent |
