| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.012 | 19/5:04.228 |
| 2 | 2 | 16.266 | 19/5:06.641 |
| 3 | 1 | 15.924 | 19/5:05.279 |
| 4 | 2 | 16.447 | 19/5:07.083 |
| 5 | 2 | 16.463 | 19/5:08.226 |
| 6 | 2 | 16.286 | 19/5:08.427 |
| 7 | 2 | 16.409 | 19/5:08.905 |
| 8 | 2 | 16.169 | 19/5:08.693 |
| 9 | 2 | 17.184 | 19/5:10.671 |
| 10 | 2 | 19.029 | 19/5:15.759 |
| 11 | 2 | 16.139 | 19/5:14.930 |
| 12 | 2 | 16.380 | 19/5:14.621 |
| 13 | 2 | 18.742 | 18/5:01.085 |
| 14 | 3 | 22.633 | 18/5:08.678 |
| 15 | 2 | 16.492 | 18/5:07.890 |
| 16 | 2 | 16.205 | 18/5:06.877 |
| 17 | 2 | 16.017 | 18/5:05.785 |
| 18 | 2 | 15.674 | 18/5:04.471 |