| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.566 | 19/6:11.754 |
| 2 | 2 | 21.039 | 18/6:05.445 |
| 3 | 2 | 19.551 | 18/6:00.936 |
| 4 | 2 | 19.924 | 18/6:00.360 |
| 5 | 2 | 19.122 | 19/6:16.968 |
| 6 | 2 | 20.025 | 19/6:17.552 |
| 7 | 1 | 18.823 | 19/6:14.707 |
| 8 | 1 | 18.297 | 19/6:11.324 |
| 9 | 1 | 19.262 | 19/6:10.730 |
| 10 | 1 | 19.482 | 19/6:10.673 |
| 11 | 1 | 19.458 | 19/6:10.585 |
| 12 | 1 | 19.785 | 19/6:11.029 |
| 13 | 1 | 18.749 | 19/6:09.891 |
| 14 | 1 | 19.191 | 19/6:09.515 |
| 15 | 1 | 19.708 | 19/6:09.844 |
| 16 | 1 | 18.841 | 19/6:09.102 |
| 17 | 1 | 19.335 | 19/6:09.000 |
| 18 | 1 | 19.023 | 19/6:08.580 |
| 19 | 1 | 19.522 | 19/6:08.703 |