| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.888 | 17/5:04.096 |
| 2 | 3 | 17.106 | 18/5:14.946 |
| 3 | 3 | 17.006 | 18/5:12.000 |
| 4 | 2 | 17.342 | 18/5:12.039 |
| 5 | 2 | 17.445 | 18/5:12.433 |
| 6 | 2 | 17.611 | 18/5:13.194 |
| 7 | 2 | 17.370 | 18/5:13.118 |
| 8 | 2 | 17.333 | 18/5:12.977 |
| 9 | 2 | 17.317 | 18/5:12.836 |
| 10 | 2 | 17.244 | 18/5:12.592 |
| 11 | 2 | 17.384 | 18/5:12.621 |
| 12 | 2 | 17.344 | 18/5:12.585 |
| 13 | 2 | 17.209 | 18/5:12.368 |
| 14 | 2 | 17.367 | 18/5:12.385 |
| 15 | 2 | 17.525 | 18/5:12.589 |
| 16 | 2 | 17.224 | 18/5:12.429 |
| 17 | 2 | 17.197 | 18/5:12.260 |
| 18 | 2 | 17.596 | 18/5:12.508 |