| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.241 | 19/5:08.579 |
| 2 | 3 | 17.068 | 19/5:16.435 |
| 3 | 1 | 16.101 | 19/5:12.930 |
| 4 | 2 | 16.816 | 19/5:14.573 |
| 5 | 1 | 15.677 | 19/5:11.231 |
| 6 | 1 | 16.316 | 19/5:11.027 |
| 7 | 1 | 16.748 | 19/5:12.053 |
| 8 | 2 | 15.928 | 19/5:10.876 |
| 9 | 1 | 16.215 | 19/5:10.566 |
| 10 | 2 | 16.591 | 19/5:11.032 |
| 11 | 2 | 15.952 | 19/5:10.310 |
| 12 | 1 | 16.911 | 19/5:11.226 |
| 13 | 2 | 18.681 | 19/5:14.589 |
| 14 | 2 | 16.175 | 19/5:14.070 |
| 15 | 2 | 16.818 | 19/5:14.435 |
| 16 | 1 | 16.892 | 19/5:14.842 |
| 17 | 1 | 16.891 | 19/5:15.200 |
| 18 | 1 | 16.712 | 19/5:15.329 |
| 19 | 1 | 16.854 | 19/5:15.587 |