| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.798 | 18/5:02.364 |
| 2 | 1 | 16.754 | 18/5:01.968 |
| 3 | 1 | 16.890 | 18/5:02.652 |
| 4 | 1 | 16.623 | 18/5:01.793 |
| 5 | 4 | 21.517 | 17/5:01.179 |
| 6 | 4 | 16.579 | 18/5:15.483 |
| 7 | 2 | 16.824 | 18/5:13.676 |
| 8 | 2 | 16.905 | 18/5:12.502 |
| 9 | 2 | 16.904 | 18/5:11.588 |
| 10 | 2 | 16.723 | 18/5:10.531 |
| 11 | 3 | 17.966 | 18/5:11.699 |
| 12 | 3 | 16.906 | 18/5:11.084 |
| 13 | 2 | 17.128 | 18/5:10.870 |
| 14 | 2 | 16.781 | 18/5:10.240 |
| 15 | 2 | 16.607 | 18/5:09.486 |
| 16 | 2 | 16.851 | 18/5:09.100 |
| 17 | 1 | 17.207 | 18/5:09.137 |
| 18 | 1 | 16.794 | 18/5:08.757 |