| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.083 | 18/5:07.494 |
| 2 | 2 | 16.734 | 18/5:04.353 |
| 3 | 2 | 17.120 | 18/5:05.622 |
| 4 | 4 | 17.267 | 18/5:06.918 |
| 5 | 4 | 17.458 | 18/5:08.383 |
| 6 | 4 | 17.226 | 18/5:08.664 |
| 7 | 4 | 17.025 | 18/5:08.347 |
| 8 | 4 | 16.700 | 18/5:07.379 |
| 9 | 4 | 16.913 | 18/5:07.052 |
| 10 | 4 | 16.984 | 18/5:06.918 |
| 11 | 4 | 17.348 | 18/5:07.404 |
| 12 | 4 | 17.868 | 18/5:08.589 |
| 13 | 4 | 16.894 | 18/5:08.243 |
| 14 | 4 | 17.040 | 18/5:08.134 |
| 15 | 4 | 18.690 | 18/5:10.002 |
| 16 | 4 | 17.299 | 18/5:10.105 |
| 17 | 4 | 20.186 | 18/5:13.237 |
| 18 | 4 | 20.023 | 18/5:15.858 |