| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.704 | 21/6:11.784 |
| 2 | 4 | 16.855 | 21/6:02.869 |
| 3 | 4 | 17.105 | 21/6:01.648 |
| 4 | 3 | 17.554 | 21/6:03.394 |
| 5 | 3 | 18.173 | 21/6:07.042 |
| 6 | 4 | 18.859 | 21/6:11.875 |
| 7 | 3 | 16.967 | 21/6:09.651 |
| 8 | 3 | 17.369 | 21/6:09.038 |
| 9 | 3 | 17.573 | 21/6:09.038 |
| 10 | 3 | 16.638 | 21/6:07.074 |
| 11 | 3 | 18.641 | 21/6:09.291 |
| 12 | 3 | 16.451 | 21/6:07.306 |
| 13 | 5 | 23.169 | 21/6:16.478 |
| 14 | 5 | 18.436 | 21/6:17.241 |
| 15 | 5 | 17.351 | 21/6:16.383 |
| 16 | 5 | 20.557 | 20/6:01.753 |
| 17 | 5 | 17.418 | 20/6:00.965 |
| 18 | 4 | 20.042 | 20/6:03.180 |
| 19 | 4 | 17.850 | 20/6:02.855 |
| 20 | 5 | 19.657 | 20/6:04.369 |