| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.831 | 17/5:03.127 |
| 2 | 1 | 17.223 | 18/5:15.486 |
| 3 | 1 | 17.560 | 18/5:15.684 |
| 4 | 1 | 17.645 | 18/5:16.166 |
| 5 | 1 | 17.377 | 18/5:15.490 |
| 6 | 1 | 17.340 | 18/5:14.928 |
| 7 | 1 | 17.330 | 18/5:14.501 |
| 8 | 1 | 17.761 | 18/5:15.151 |
| 9 | 1 | 19.204 | 17/5:00.845 |
| 10 | 2 | 17.753 | 17/5:00.941 |
| 11 | 2 | 17.381 | 17/5:00.444 |
| 12 | 1 | 16.859 | 18/5:16.896 |
| 13 | 1 | 17.192 | 18/5:16.324 |
| 14 | 1 | 17.483 | 18/5:16.207 |
| 15 | 1 | 16.879 | 18/5:15.382 |
| 16 | 1 | 17.697 | 18/5:15.579 |
| 17 | 1 | 17.100 | 18/5:15.122 |
| 18 | 1 | 17.207 | 18/5:14.822 |