| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.494 | 20/6:09.880 |
| 2 | 4 | 17.879 | 20/6:03.730 |
| 3 | 3 | 19.110 | 20/6:09.887 |
| 4 | 2 | 18.097 | 20/6:07.900 |
| 5 | 1 | 17.949 | 20/6:06.116 |
| 6 | 2 | 17.763 | 20/6:04.307 |
| 7 | 2 | 18.157 | 20/6:04.140 |
| 8 | 2 | 20.926 | 20/6:10.938 |
| 9 | 2 | 20.754 | 20/6:15.842 |
| 10 | 2 | 17.840 | 20/6:13.938 |
| 11 | 4 | 21.814 | 19/6:00.625 |
| 12 | 5 | 20.473 | 19/6:02.989 |
| 13 | 6 | 19.966 | 19/6:04.248 |
| 14 | 6 | 17.922 | 19/6:02.553 |
| 15 | 5 | 20.060 | 19/6:03.792 |
| 16 | 5 | 17.676 | 19/6:02.045 |
| 17 | 6 | 21.238 | 19/6:04.485 |
| 18 | 5 | 18.134 | 19/6:03.377 |
| 19 | 5 | 20.745 | 19/6:04.997 |