| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.373 | 18/6:06.714 |
| 2 | 5 | 21.466 | 18/6:16.551 |
| 3 | 4 | 21.780 | 17/6:00.508 |
| 4 | 4 | 20.003 | 18/6:16.299 |
| 5 | 4 | 19.709 | 18/6:11.992 |
| 6 | 4 | 21.826 | 18/6:15.471 |
| 7 | 4 | 18.409 | 18/6:09.170 |
| 8 | 4 | 19.556 | 18/6:07.025 |
| 9 | 4 | 19.951 | 18/6:06.146 |
| 10 | 4 | 23.928 | 18/6:12.602 |
| 11 | 4 | 20.814 | 18/6:12.788 |
| 12 | 4 | 19.697 | 18/6:11.268 |
| 13 | 4 | 21.696 | 18/6:12.750 |
| 14 | 4 | 19.624 | 18/6:11.355 |
| 15 | 4 | 19.121 | 18/6:09.544 |
| 16 | 4 | 19.080 | 18/6:07.912 |
| 17 | 4 | 21.965 | 18/6:09.527 |
| 18 | 4 | 26.325 | 18/6:15.323 |