Head-to-Head
Adizero AmbitionvsCloudspike 10k
The Adizero Ambition and Cloudspike 10k are both track spike shoes built for track running. Both are priced at $150. The Cloudspike 10k is the lighter shoe at 4.9 oz versus 5.5 oz for the Adizero Ambition. In our ratings, the Adizero Ambition edges out the Cloudspike 10k — 9.3/10 versus 8.8/10.
| Rating | 9.3 / 10✓ | 8.8 / 10 | |
| Price | $150✓ | $150✓ | |
| Weight | 5.5 oz | 4.9 oz✓ | |
| Category | Track Spike | Track Spike | |
| Terrain | Track | Track | |
| Cushion | Low | Low | |
| Softness | Balanced | Balanced | |
| Drop | Low | Low | |
| Stability | Neutral | Neutral | |
| Fit | Narrow | Narrow | |
| Energy Return | High✓ | High✓ |
