Head-to-Head
Adizero Boston 13vsAdrenaline GTS 25
The Adizero Boston 13 is a speed trainer shoe while the Adrenaline GTS 25 is a daily trainer shoe. The Adizero Boston 13 retails for $160 while the Adrenaline GTS 25 comes in at $155 — a $5 difference. The Adizero Boston 13 is the lighter shoe at 9.0 oz versus 10.6 oz for the Adrenaline GTS 25. In our ratings, the Adizero Boston 13 edges out the Adrenaline GTS 25 — 9.2/10 versus 8.2/10.
| Rating | 9.2 / 10✓ | 8.2 / 10 | |
| Price | $160 | $155✓ | |
| Weight | 9.0 oz✓ | 10.6 oz | |
| Category | Speed Trainer | Daily Trainer | |
| Terrain | Road | Road | |
| Cushion | Medium | Medium | |
| Softness | Balanced | Balanced | |
| Drop | Medium | High | |
| Drop (mm) | 6 mm | 10 mm | |
| Stack | 36 mm | 37 mm | |
| Stability | Neutral | Stability | |
| Fit | Narrow | Medium | |
| Energy Return | Medium✓ | Low | |
| Breathability | Medium✓ | Warm | |
| Traction | Medium | Medium | |
| Shock Absorption | Medium | Medium | |
| Durability | Very Good | Very Good |
