| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.663 | N/A |
| 2 | 4 | 19.894 | 22/7:00.437 |
| 3 | 5 | 20.495 | 22/7:06.747 |
| 4 | 5 | 20.400 | 22/7:08.186 |
| 5 | 6 | 23.847 | 21/7:05.843 |
| 6 | 6 | 21.204 | 21/7:06.023 |
| 7 | 6 | 18.477 | 22/7:17.772 |
| 8 | 6 | 18.782 | 22/7:11.096 |
| 9 | 6 | 20.194 | 22/7:11.307 |
| 10 | 4 | 19.553 | 22/7:09.303 |
| 11 | 6 | 25.325 | 22/7:19.822 |
| 12 | 6 | 21.136 | 22/7:20.430 |
| 13 | 6 | 21.143 | 21/7:00.079 |
| 14 | 6 | 19.945 | 22/7:19.454 |
| 15 | 6 | 23.995 | 21/7:03.220 |
| 16 | 6 | 20.685 | 21/7:02.763 |
| 17 | 6 | 20.033 | 21/7:01.548 |
| 18 | 6 | 20.297 | 21/7:00.786 |
| 19 | 6 | 23.455 | 21/7:03.618 |
| 20 | 6 | 23.346 | 21/7:06.037 |
| 21 | 6 | 19.785 | 21/7:04.654 |