| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.901 | 19/5:02.119 |
| 2 | 2 | 15.329 | 20/5:12.003 |
| 3 | 2 | 16.126 | 20/5:15.706 |
| 4 | 2 | 15.658 | 20/5:15.007 |
| 5 | 2 | 16.157 | 19/5:00.849 |
| 6 | 2 | 17.240 | 19/5:05.301 |
| 7 | 2 | 15.628 | 19/5:04.105 |
| 8 | 2 | 18.456 | 19/5:09.925 |
| 9 | 2 | 15.328 | 19/5:07.848 |
| 10 | 2 | 18.119 | 19/5:11.489 |
| 11 | 2 | 16.681 | 19/5:11.985 |
| 12 | 2 | 16.660 | 19/5:12.364 |
| 13 | 2 | 15.930 | 19/5:11.619 |
| 14 | 2 | 17.158 | 19/5:12.646 |
| 15 | 2 | 18.360 | 19/5:15.059 |
| 16 | 2 | 18.670 | 18/5:00.826 |
| 17 | 2 | 15.928 | 19/5:16.661 |
| 18 | 2 | 17.207 | 18/5:00.536 |