| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.264 | 20/5:05.280 |
| 2 | 1 | 15.411 | 20/5:06.750 |
| 3 | 1 | 15.950 | 20/5:10.833 |
| 4 | 1 | 15.413 | 20/5:10.190 |
| 5 | 1 | 16.515 | 20/5:14.212 |
| 6 | 1 | 15.502 | 20/5:13.517 |
| 7 | 1 | 15.200 | 20/5:12.157 |
| 8 | 3 | 19.745 | 19/5:06.375 |
| 9 | 3 | 15.778 | 19/5:05.642 |
| 10 | 3 | 15.904 | 19/5:05.296 |
| 11 | 2 | 15.180 | 19/5:03.762 |
| 12 | 2 | 15.637 | 19/5:03.207 |
| 13 | 3 | 18.409 | 19/5:06.789 |
| 14 | 3 | 15.667 | 19/5:06.137 |
| 15 | 3 | 18.592 | 19/5:09.278 |
| 16 | 3 | 17.119 | 19/5:10.277 |
| 17 | 3 | 15.476 | 19/5:09.322 |
| 18 | 3 | 15.945 | 19/5:08.968 |
| 19 | 2 | 15.667 | 19/5:08.374 |