| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.977 | 19/5:03.563 |
| 2 | 1 | 16.896 | 19/5:12.294 |
| 3 | 1 | 16.031 | 19/5:09.725 |
| 4 | 1 | 17.227 | 19/5:14.122 |
| 5 | 2 | 16.216 | 19/5:12.919 |
| 6 | 1 | 16.330 | 19/5:12.477 |
| 7 | 1 | 16.793 | 19/5:13.419 |
| 8 | 1 | 16.195 | 19/5:12.704 |
| 9 | 1 | 15.980 | 19/5:11.695 |
| 10 | 1 | 16.734 | 19/5:12.320 |
| 11 | 1 | 16.247 | 19/5:11.990 |
| 12 | 2 | 18.444 | 19/5:15.194 |
| 13 | 2 | 16.312 | 19/5:14.789 |
| 14 | 2 | 16.328 | 19/5:14.464 |
| 15 | 2 | 19.679 | 18/5:01.667 |
| 16 | 2 | 15.844 | 18/5:00.637 |
| 17 | 2 | 16.190 | 18/5:00.095 |
| 18 | 2 | 15.827 | 19/5:15.875 |
| 19 | 2 | 16.346 | 19/5:15.596 |