Side by side comparison: Nike Alphafly 3 vs Saucony Endorphin Pro 5
Product Judgment
Elite
released 2024
Price Judgment
Strong Buy
Widely Available
Performance
Run Fitness
Pros & Cons
Elite energy return
Lightweight for stack
Smooth, aggressive ride
Outsole durability concerns
Fit may feel snug
Limited wet traction
Specs
| Best for | 2:30–4:45 min/km |
| Drop | 8 mm |
| Stack | 38 mm heel / 29 mm forefoot |
| Weight | 198 g |
| Terrain | road |
| Width | medium |
| Pronation | neutral |
| Season | all seasons |
| Plate | Carbon |
Judgment Summary
Elite marathon racer with top-tier energy return and aggressive ride, best for fast race efforts.
Where to Buy
Product Judgment
Strong
released 2026
Price Judgment
Reasonable
Widely Available
Performance
Run Fitness
Pros & Cons
Outstanding stability for a super shoe
Durable outsole and build
Roomy, comfortable fit
Initial heel rubbing
Less aggressive than top-tier rivals
Specs
| Best for | 3:30-4:45 min/km |
| Drop | 8 mm |
| Stack | 39.5 mm heel / 31.5 mm forefoot |
| Weight | 206 g |
| Terrain | road |
| Width | medium |
| Pronation | neutral |
| Season | all seasons |
| Plate | Carbon |
Judgment Summary
Stable, durable carbon racer ideal for marathoners seeking comfort and control over aggression.