| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.216 | 21/6:01.536 |
| 2 | 2 | 18.296 | 21/6:12.876 |
| 3 | 2 | 18.890 | 20/6:02.680 |
| 4 | 3 | 17.443 | 21/6:17.186 |
| 5 | 3 | 17.399 | 21/6:14.825 |
| 6 | 2 | 17.080 | 21/6:12.134 |
| 7 | 2 | 16.695 | 21/6:09.057 |
| 8 | 2 | 17.247 | 21/6:08.198 |
| 9 | 3 | 17.683 | 21/6:08.548 |
| 10 | 3 | 17.672 | 21/6:08.804 |
| 11 | 2 | 26.409 | 20/6:07.327 |
| 12 | 2 | 17.423 | 20/6:05.755 |
| 13 | 3 | 18.366 | 20/6:05.875 |
| 14 | 3 | 17.459 | 20/6:04.683 |
| 15 | 3 | 20.567 | 20/6:07.793 |
| 16 | 3 | 17.362 | 20/6:06.509 |
| 17 | 3 | 17.671 | 20/6:05.739 |
| 18 | 3 | 17.552 | 20/6:04.922 |
| 19 | 3 | 18.124 | 20/6:04.794 |
| 20 | 3 | 18.885 | 20/6:05.439 |