| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.978 | 19/5:03.582 |
| 2 | 1 | 15.355 | 20/5:13.330 |
| 3 | 1 | 15.760 | 20/5:13.953 |
| 4 | 1 | 16.358 | 19/5:01.392 |
| 5 | 1 | 15.560 | 19/5:00.242 |
| 6 | 1 | 16.094 | 19/5:01.166 |
| 7 | 1 | 15.572 | 19/5:00.409 |
| 8 | 1 | 16.022 | 19/5:00.910 |
| 9 | 1 | 20.668 | 19/5:11.108 |
| 10 | 1 | 16.104 | 19/5:10.595 |
| 11 | 1 | 16.024 | 19/5:10.037 |
| 12 | 1 | 16.790 | 19/5:10.785 |
| 13 | 1 | 16.230 | 19/5:10.599 |
| 14 | 1 | 16.119 | 19/5:10.289 |
| 15 | 1 | 18.404 | 19/5:12.915 |
| 16 | 1 | 16.040 | 19/5:12.405 |
| 17 | 1 | 17.002 | 19/5:13.031 |
| 18 | 1 | 15.981 | 19/5:12.509 |
| 19 | 1 | 16.032 | 19/5:12.093 |