| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 13.291 | 23/5:05.693 |
| 2 | 2 | 13.651 | 23/5:09.833 |
| 3 | 2 | 13.591 | 23/5:10.753 |
| 4 | 3 | 13.752 | 23/5:12.139 |
| 5 | 2 | 15.034 | 22/5:05.004 |
| 6 | 2 | 13.186 | 22/5:02.518 |
| 7 | 3 | 17.256 | 22/5:13.535 |
| 8 | 3 | 13.297 | 22/5:10.909 |
| 9 | 3 | 14.003 | 22/5:10.594 |
| 10 | 4 | 16.810 | 21/5:02.129 |
| 11 | 4 | 13.710 | 21/5:00.836 |
| 12 | 4 | 16.744 | 21/5:05.069 |
| 13 | 4 | 13.738 | 21/5:03.794 |
| 14 | 4 | 13.534 | 21/5:02.395 |
| 15 | 4 | 15.987 | 21/5:04.618 |
| 16 | 4 | 13.595 | 21/5:03.422 |
| 17 | 4 | 18.201 | 21/5:08.058 |
| 18 | 4 | 14.117 | 21/5:07.413 |
| 19 | 4 | 16.296 | 21/5:09.245 |
| 20 | 4 | 16.666 | 21/5:11.282 |
| 21 | 4 | 15.288 | 21/5:11.747 |