| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.231 | 17/6:00.927 |
| 2 | 4 | 22.163 | 17/6:08.849 |
| 3 | 4 | 19.479 | 18/6:17.238 |
| 4 | 4 | 24.063 | 17/6:09.478 |
| 5 | 4 | 19.512 | 17/6:01.923 |
| 6 | 4 | 19.364 | 18/6:17.436 |
| 7 | 4 | 19.941 | 18/6:14.793 |
| 8 | 4 | 20.769 | 18/6:14.675 |
| 9 | 4 | 19.208 | 18/6:11.460 |
| 10 | 4 | 19.842 | 18/6:10.030 |
| 11 | 4 | 24.352 | 18/6:16.239 |
| 12 | 4 | 22.343 | 18/6:18.400 |
| 13 | 4 | 20.573 | 18/6:17.778 |
| 14 | 4 | 19.389 | 18/6:15.723 |
| 15 | 3 | 22.771 | 18/6:18.000 |
| 16 | 3 | 19.146 | 18/6:15.914 |
| 17 | 3 | 19.721 | 18/6:14.683 |
| 18 | 3 | 21.555 | 18/6:15.422 |