| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.142 | 20/6:02.840 |
| 2 | 1 | 18.478 | 20/6:06.200 |
| 3 | 1 | 18.150 | 20/6:05.133 |
| 4 | 1 | 18.218 | 20/6:04.940 |
| 5 | 1 | 17.829 | 20/6:03.268 |
| 6 | 1 | 17.537 | 20/6:01.180 |
| 7 | 1 | 17.579 | 21/6:17.799 |
| 8 | 1 | 20.384 | 20/6:05.793 |
| 9 | 1 | 19.406 | 20/6:08.273 |
| 10 | 1 | 17.939 | 20/6:07.324 |
| 11 | 1 | 17.997 | 20/6:06.653 |
| 12 | 1 | 18.431 | 20/6:06.817 |
| 13 | 1 | 17.765 | 20/6:05.931 |
| 14 | 1 | 18.248 | 20/6:05.861 |
| 15 | 1 | 18.717 | 20/6:06.427 |
| 16 | 1 | 18.534 | 20/6:06.692 |
| 17 | 1 | 17.968 | 20/6:06.261 |
| 18 | 1 | 17.893 | 20/6:05.794 |
| 19 | 1 | 18.287 | 20/6:05.792 |
| 20 | 1 | 17.904 | 20/6:05.406 |