| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.026 | 19/6:01.494 |
| 2 | 2 | 17.218 | 20/6:02.440 |
| 3 | 2 | 17.415 | 21/6:15.613 |
| 4 | 3 | 22.092 | 20/6:18.755 |
| 5 | 3 | 17.252 | 20/6:12.012 |
| 6 | 3 | 17.159 | 20/6:07.207 |
| 7 | 3 | 18.475 | 20/6:07.534 |
| 8 | 4 | 20.502 | 20/6:12.848 |
| 9 | 3 | 17.246 | 20/6:09.744 |
| 10 | 4 | 19.244 | 20/6:11.258 |
| 11 | 3 | 16.820 | 20/6:08.089 |
| 12 | 3 | 17.194 | 20/6:06.072 |
| 13 | 3 | 16.759 | 20/6:03.695 |
| 14 | 3 | 19.665 | 20/6:05.810 |
| 15 | 3 | 16.695 | 20/6:03.683 |
| 16 | 3 | 22.309 | 20/6:08.839 |
| 17 | 3 | 17.335 | 20/6:07.536 |
| 18 | 3 | 16.862 | 20/6:05.853 |
| 19 | 3 | 17.305 | 20/6:04.814 |
| 20 | 3 | 18.953 | 20/6:05.526 |