| 1 | Stopping Mid‑Lane to Rest | 32.0 |
| 2 | Ignoring “circle‑swim” rules | 29.3 |
| 3 | The Conversationist | 27.6 |
| 4 | Hogging the middle of the lane | 24.3 |
| 5 | Swimming the Diagonal Death Zigzag | 24.3 |
| 6 | The Sputterer/Splasher | 22.9 |
| 7 | The Bag & Bottle Invader | 21.6 |
| 8 | Ignoring Speed Hierarchy (Chaos in the Lanes) | 21.0 |
| 9 | The "Push-Off" Sniper | 20.1 |
| 10 | Not signaling or making passing awkward | 16.4 |