| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.434 | 20/5:08.680 |
| 2 | 1 | 15.498 | 20/5:09.320 |
| 3 | 1 | 15.656 | 20/5:10.587 |
| 4 | 1 | 15.708 | 20/5:11.480 |
| 5 | 1 | 15.370 | 20/5:10.664 |
| 6 | 1 | 15.775 | 20/5:11.470 |
| 7 | 1 | 15.744 | 20/5:11.957 |
| 8 | 1 | 15.641 | 20/5:12.065 |
| 9 | 1 | 20.406 | 19/5:06.601 |
| 10 | 1 | 16.023 | 19/5:06.385 |
| 11 | 1 | 15.772 | 19/5:05.774 |
| 12 | 1 | 15.703 | 19/5:05.156 |
| 13 | 1 | 15.939 | 19/5:04.978 |
| 14 | 1 | 15.958 | 19/5:04.851 |
| 15 | 1 | 19.347 | 19/5:09.034 |
| 16 | 1 | 15.786 | 19/5:08.465 |
| 17 | 1 | 15.915 | 19/5:08.107 |
| 18 | 1 | 15.875 | 19/5:07.747 |
| 19 | 1 | 15.396 | 19/5:06.946 |