| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.730 | N/A |
| 2 | 2 | 17.614 | 28/8:16.308 |
| 3 | 2 | 15.776 | 29/8:08.019 |
| 4 | 2 | 15.224 | 30/8:10.665 |
| 5 | 2 | 18.120 | 29/8:07.868 |
| 6 | 2 | 19.117 | 28/8:04.325 |
| 7 | 2 | 18.914 | 28/8:12.172 |
| 8 | 3 | 21.532 | 27/8:09.833 |
| 9 | 4 | 19.774 | 27/8:15.460 |
| 10 | 4 | 15.195 | 27/8:06.609 |
| 11 | 3 | 19.813 | 27/8:11.535 |
| 12 | 4 | 21.741 | 26/8:01.684 |
| 13 | 4 | 19.868 | 26/8:04.663 |
| 14 | 4 | 17.544 | 26/8:02.714 |
| 15 | 4 | 16.399 | 27/8:17.330 |
| 16 | 4 | 19.616 | 26/8:01.141 |
| 17 | 4 | 18.197 | 26/8:00.798 |
| 18 | 4 | 15.339 | 27/8:14.515 |
| 19 | 3 | 16.008 | 27/8:11.317 |
| 20 | 3 | 16.872 | 27/8:09.637 |
| 21 | 3 | 17.320 | 27/8:08.707 |
| 22 | 4 | 15.743 | 27/8:05.914 |
| 23 | 3 | 15.617 | 27/8:03.226 |
| 24 | 3 | 16.484 | 27/8:01.751 |
| 25 | 3 | 15.427 | 28/8:16.890 |
| 26 | 3 | 15.150 | 28/8:14.206 |
| 27 | 3 | 16.165 | 28/8:12.782 |
| 28 | 3 | 20.770 | 28/8:16.069 |