Side by side comparison: Adidas Adizero Boston 13 vs Salomon Spectur 2
Product Judgment
Strong
released 2024
Price Judgment
Reasonable
Widely Available
Performance
Run Fitness
Pros & Cons
Excellent energy return
Stable at fast paces
Durable outsole
Snug toebox
Stiff ride
Not ideal for heel strikers
Specs
| Best for | 3:45–5:15 min/km |
| Drop | 6 mm |
| Stack | 36 mm heel / 30 mm forefoot |
| Weight | 254 g |
| Terrain | road |
| Width | medium |
| Pronation | neutral |
| Season | all seasons |
| Plate | Composite |
Judgment Summary
A dynamic, stable speed trainer excelling at tempo runs but less suited for wide feet or slow paces.
Product Judgment
Solid
released 2025
Price Judgment
No price data
Performance
Run Fitness
Pros & Cons
Stable ride
Reliable wet traction
Standard fit
Average energy return
Limited breathability
Moderate upper durability
Specs
| Best for | 4:15-5:30 min/km |
| Drop | 11 mm |
| Stack | 36 mm heel / 25 mm forefoot |
| Weight | 258 g |
| Terrain | road |
| Width | medium |
| Pronation | neutral |
| Season | all seasons |
| Plate | Composite |
Judgment Summary
Stable, smooth speed trainer for uptempo runs; average energy return and breathability limit appeal.