| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.232 | N/A |
| 2 | 4 | 23.979 | 21/8:01.812 |
| 3 | 5 | 24.142 | 21/8:03.442 |
| 4 | 5 | 26.571 | 21/8:20.178 |
| 5 | 3 | 20.834 | 22/8:23.743 |
| 6 | 3 | 20.317 | 22/8:08.772 |
| 7 | 3 | 20.506 | 23/8:22.178 |
| 8 | 3 | 20.435 | 23/8:14.981 |
| 9 | 3 | 24.555 | 23/8:20.914 |
| 10 | 3 | 21.130 | 23/8:17.156 |
| 11 | 4 | 24.145 | 23/8:20.782 |
| 12 | 4 | 20.500 | 23/8:16.046 |
| 13 | 4 | 23.667 | 23/8:18.663 |
| 14 | 4 | 20.213 | 23/8:14.683 |
| 15 | 4 | 20.314 | 23/8:11.430 |
| 16 | 4 | 20.095 | 23/8:08.289 |
| 17 | 4 | 20.287 | 23/8:05.805 |
| 18 | 4 | 20.185 | 23/8:03.482 |
| 19 | 3 | 20.659 | 23/8:01.995 |
| 20 | 3 | 23.562 | 23/8:04.027 |
| 21 | 3 | 19.740 | 23/8:01.651 |
| 22 | 3 | 20.159 | 24/8:21.655 |
| 23 | 3 | 20.584 | 24/8:20.473 |
| 24 | 3 | 21.177 | 24/8:19.988 |