| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 2.814 | N/A |
| 2 | 1 | 19.876 | 19/6:00.582 |
| 3 | 1 | 19.061 | 20/6:12.715 |
| 4 | 1 | 19.088 | 20/6:10.305 |
| 5 | 1 | 18.516 | 20/6:06.383 |
| 6 | 1 | 18.989 | 20/6:05.828 |
| 7 | 1 | 19.135 | 20/6:05.919 |
| 8 | 1 | 19.076 | 20/6:05.825 |
| 9 | 1 | 19.028 | 20/6:05.640 |
| 10 | 1 | 19.174 | 20/6:05.804 |
| 11 | 1 | 19.121 | 20/6:05.835 |
| 12 | 1 | 18.790 | 20/6:05.289 |
| 13 | 1 | 19.985 | 20/6:06.725 |
| 14 | 1 | 19.165 | 20/6:06.742 |
| 15 | 1 | 19.816 | 20/6:07.641 |
| 16 | 1 | 19.171 | 20/6:07.602 |
| 17 | 1 | 19.432 | 20/6:07.878 |
| 18 | 2 | 27.303 | 20/6:16.919 |
| 19 | 2 | 18.561 | 20/6:15.728 |
| 20 | 2 | 19.791 | 20/6:15.892 |