| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.439 | N/A |
| 2 | 1 | 15.876 | 19/5:03.207 |
| 3 | 1 | 15.049 | 20/5:11.226 |
| 4 | 3 | 18.194 | 19/5:12.153 |
| 5 | 1 | 15.513 | 19/5:08.283 |
| 6 | 1 | 14.872 | 19/5:03.653 |
| 7 | 1 | 14.522 | 20/5:15.188 |
| 8 | 1 | 15.345 | 20/5:14.303 |
| 9 | 3 | 18.081 | 19/5:04.206 |
| 10 | 3 | 15.135 | 19/5:02.613 |
| 11 | 3 | 14.737 | 19/5:00.622 |
| 12 | 3 | 17.015 | 19/5:02.721 |
| 13 | 3 | 15.494 | 19/5:02.188 |
| 14 | 3 | 14.181 | 20/5:15.613 |
| 15 | 3 | 18.471 | 19/5:03.491 |
| 16 | 3 | 15.041 | 19/5:02.470 |
| 17 | 3 | 14.888 | 19/5:01.404 |
| 18 | 3 | 17.158 | 19/5:02.868 |
| 19 | 3 | 16.150 | 19/5:03.161 |