| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.980 | 19/5:03.620 |
| 2 | 1 | 15.794 | 19/5:01.853 |
| 3 | 1 | 17.357 | 19/5:11.163 |
| 4 | 1 | 16.127 | 19/5:09.975 |
| 5 | 1 | 16.701 | 19/5:11.444 |
| 6 | 1 | 15.912 | 19/5:09.925 |
| 7 | 1 | 16.061 | 19/5:09.244 |
| 8 | 1 | 15.884 | 19/5:08.313 |
| 9 | 1 | 16.490 | 19/5:08.868 |
| 10 | 1 | 16.690 | 19/5:09.692 |
| 11 | 1 | 15.958 | 19/5:09.102 |
| 12 | 1 | 16.539 | 19/5:09.531 |
| 13 | 1 | 18.239 | 19/5:12.378 |
| 14 | 1 | 16.145 | 19/5:11.976 |
| 15 | 2 | 17.220 | 19/5:12.990 |
| 16 | 2 | 16.077 | 19/5:12.519 |
| 17 | 1 | 16.845 | 19/5:12.962 |
| 18 | 1 | 16.243 | 19/5:12.721 |
| 19 | 2 | 18.695 | 19/5:14.957 |