| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.876 | 19/5:01.644 |
| 2 | 2 | 15.684 | 20/5:15.600 |
| 3 | 1 | 16.143 | 19/5:02.119 |
| 4 | 1 | 15.453 | 20/5:15.780 |
| 5 | 1 | 15.312 | 20/5:13.872 |
| 6 | 1 | 16.815 | 19/5:01.729 |
| 7 | 1 | 15.405 | 19/5:00.439 |
| 8 | 1 | 16.035 | 19/5:00.967 |
| 9 | 1 | 15.968 | 19/5:01.237 |
| 10 | 1 | 15.302 | 19/5:00.187 |
| 11 | 1 | 15.405 | 20/5:15.269 |
| 12 | 1 | 15.396 | 20/5:14.657 |
| 13 | 1 | 15.294 | 20/5:13.982 |
| 14 | 1 | 15.283 | 20/5:13.387 |
| 15 | 1 | 15.171 | 20/5:12.723 |
| 16 | 1 | 15.487 | 20/5:12.536 |
| 17 | 1 | 15.429 | 20/5:12.304 |
| 18 | 1 | 15.402 | 20/5:12.067 |
| 19 | 1 | 19.838 | 19/5:00.698 |