| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.002 | N/A |
| 2 | 2 | 23.244 | 21/8:08.882 |
| 3 | 3 | 25.317 | 20/8:05.331 |
| 4 | 3 | 24.529 | 20/8:06.905 |
| 5 | 3 | 21.403 | 21/8:16.467 |
| 6 | 3 | 20.408 | 21/8:03.606 |
| 7 | 3 | 21.776 | 22/8:22.371 |
| 8 | 3 | 21.303 | 22/8:17.942 |
| 9 | 3 | 21.340 | 22/8:14.717 |
| 10 | 3 | 21.224 | 22/8:11.938 |
| 11 | 3 | 25.942 | 22/8:19.622 |
| 12 | 3 | 20.589 | 22/8:15.690 |
| 13 | 3 | 24.898 | 22/8:19.954 |
| 14 | 3 | 24.269 | 22/8:22.546 |
| 15 | 3 | 29.700 | 21/8:09.633 |
| 16 | 3 | 21.293 | 21/8:06.982 |
| 17 | 3 | 21.598 | 21/8:05.043 |
| 18 | 3 | 20.914 | 21/8:02.527 |
| 19 | 3 | 20.777 | 21/8:00.139 |
| 20 | 3 | 37.023 | 21/8:15.104 |
| 21 | 3 | 21.683 | 21/8:13.232 |