| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.831 | 19/5:00.789 |
| 2 | 2 | 15.953 | 19/5:01.948 |
| 3 | 1 | 15.777 | 19/5:01.220 |
| 4 | 1 | 15.425 | 20/5:14.930 |
| 5 | 1 | 15.704 | 20/5:14.760 |
| 6 | 1 | 19.892 | 19/5:12.176 |
| 7 | 1 | 16.131 | 19/5:11.364 |
| 8 | 1 | 15.577 | 19/5:09.439 |
| 9 | 1 | 15.658 | 19/5:08.112 |
| 10 | 1 | 15.535 | 19/5:06.818 |
| 11 | 1 | 18.288 | 19/5:10.514 |
| 12 | 1 | 16.125 | 19/5:10.169 |
| 13 | 1 | 16.044 | 19/5:09.758 |
| 14 | 1 | 15.840 | 19/5:09.130 |
| 15 | 1 | 15.803 | 19/5:08.538 |
| 16 | 1 | 15.978 | 19/5:08.229 |
| 17 | 1 | 16.338 | 19/5:08.358 |
| 18 | 1 | 15.791 | 19/5:07.895 |
| 19 | 1 | 15.748 | 19/5:07.438 |