| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.274 | 21/6:02.754 |
| 2 | 2 | 17.156 | 21/6:01.515 |
| 3 | 3 | 17.659 | 21/6:04.623 |
| 4 | 3 | 17.537 | 21/6:05.537 |
| 5 | 2 | 18.272 | 21/6:09.172 |
| 6 | 2 | 17.307 | 21/6:08.218 |
| 7 | 3 | 21.793 | 20/6:02.851 |
| 8 | 3 | 20.937 | 20/6:09.837 |
| 9 | 3 | 16.779 | 20/6:06.031 |
| 10 | 3 | 18.704 | 20/6:06.836 |
| 11 | 3 | 17.506 | 20/6:05.316 |
| 12 | 3 | 18.140 | 20/6:05.107 |
| 13 | 2 | 16.683 | 20/6:02.688 |
| 14 | 2 | 17.652 | 20/6:01.999 |
| 15 | 2 | 16.641 | 20/6:00.053 |
| 16 | 2 | 23.725 | 20/6:07.206 |
| 17 | 2 | 17.220 | 20/6:05.865 |
| 18 | 2 | 16.691 | 20/6:04.084 |
| 19 | 2 | 17.126 | 20/6:02.949 |
| 20 | 2 | 18.023 | 20/6:02.825 |