| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.409 | 19/5:11.771 |
| 2 | 1 | 16.127 | 19/5:09.092 |
| 3 | 2 | 17.101 | 19/5:14.368 |
| 4 | 2 | 16.490 | 19/5:14.103 |
| 5 | 2 | 16.295 | 19/5:13.204 |
| 6 | 2 | 17.247 | 19/5:15.618 |
| 7 | 2 | 17.148 | 18/5:00.387 |
| 8 | 2 | 16.656 | 18/5:00.314 |
| 9 | 2 | 16.449 | 19/5:16.502 |
| 10 | 2 | 16.429 | 19/5:16.067 |
| 11 | 3 | 17.321 | 18/5:00.554 |
| 12 | 3 | 16.933 | 18/5:00.907 |
| 13 | 3 | 22.331 | 18/5:08.681 |
| 14 | 3 | 16.124 | 18/5:07.363 |
| 15 | 3 | 16.523 | 18/5:06.700 |
| 16 | 3 | 16.716 | 18/5:06.336 |
| 17 | 4 | 20.763 | 18/5:10.301 |
| 18 | 4 | 15.867 | 18/5:08.929 |