| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.094 | 19/5:05.786 |
| 2 | 3 | 15.638 | 19/5:01.454 |
| 3 | 2 | 16.572 | 19/5:05.925 |
| 4 | 2 | 15.757 | 19/5:04.290 |
| 5 | 2 | 15.449 | 19/5:02.138 |
| 6 | 2 | 15.923 | 19/5:02.205 |
| 7 | 2 | 15.426 | 19/5:00.903 |
| 8 | 1 | 15.636 | 19/5:00.426 |
| 9 | 1 | 15.219 | 20/5:14.920 |
| 10 | 1 | 15.929 | 20/5:15.286 |
| 11 | 1 | 16.002 | 20/5:15.718 |
| 12 | 1 | 15.451 | 20/5:15.160 |
| 13 | 1 | 15.726 | 20/5:15.111 |
| 14 | 1 | 14.808 | 20/5:13.757 |
| 15 | 1 | 15.697 | 20/5:13.769 |
| 16 | 2 | 15.906 | 20/5:14.041 |
| 17 | 2 | 14.746 | 20/5:12.916 |
| 18 | 2 | 15.703 | 20/5:12.980 |
| 19 | 2 | 15.756 | 20/5:13.093 |
| 20 | 2 | 16.936 | 20/5:14.374 |