| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 30.681 | N/A |
| 2 | 6 | 25.136 | 19/8:03.129 |
| 3 | 4 | 20.734 | 21/8:09.381 |
| 4 | 6 | 25.015 | 21/8:23.247 |
| 5 | 4 | 19.230 | 21/8:01.256 |
| 6 | 4 | 19.732 | 22/8:12.038 |
| 7 | 4 | 21.803 | 22/8:11.456 |
| 8 | 3 | 19.489 | 22/8:04.098 |
| 9 | 4 | 21.928 | 22/8:04.981 |
| 10 | 3 | 18.741 | 23/8:19.545 |
| 11 | 3 | 24.347 | 22/8:04.606 |
| 12 | 4 | 25.129 | 22/8:11.314 |
| 13 | 4 | 26.621 | 22/8:19.514 |
| 14 | 5 | 27.870 | 21/8:05.719 |
| 15 | 6 | 29.919 | 21/8:15.958 |
| 16 | 7 | 34.116 | 20/8:06.440 |
| 17 | 7 | 22.347 | 20/8:04.492 |
| 18 | 6 | 19.510 | 21/8:23.230 |
| 19 | 6 | 24.586 | 20/8:00.614 |
| 20 | 6 | 21.532 | 21/8:22.033 |
| 21 | 6 | 18.446 | 21/8:16.912 |