| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.627 | 19/5:15.913 |
| 2 | 2 | 16.826 | 18/5:01.077 |
| 3 | 1 | 16.824 | 18/5:01.662 |
| 4 | 1 | 16.982 | 18/5:02.666 |
| 5 | 1 | 16.617 | 18/5:01.954 |
| 6 | 1 | 16.223 | 18/5:00.297 |
| 7 | 2 | 17.117 | 18/5:01.413 |
| 8 | 2 | 17.157 | 18/5:02.339 |
| 9 | 1 | 18.235 | 18/5:05.216 |
| 10 | 1 | 17.155 | 18/5:05.573 |
| 11 | 1 | 16.950 | 18/5:05.530 |
| 12 | 1 | 16.405 | 18/5:04.677 |
| 13 | 2 | 19.093 | 18/5:07.677 |
| 14 | 2 | 17.317 | 18/5:07.965 |
| 15 | 2 | 17.179 | 18/5:08.048 |
| 16 | 2 | 16.870 | 18/5:07.774 |
| 17 | 2 | 16.568 | 18/5:07.212 |
| 18 | 2 | 17.525 | 18/5:07.670 |