| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.438 | 21/5:03.198 |
| 2 | 2 | 14.169 | 21/5:00.373 |
| 3 | 1 | 14.416 | 21/5:01.161 |
| 4 | 1 | 14.188 | 21/5:00.358 |
| 5 | 1 | 14.038 | 22/5:13.496 |
| 6 | 1 | 14.905 | 21/5:01.539 |
| 7 | 1 | 14.591 | 21/5:02.235 |
| 8 | 2 | 20.880 | 20/5:04.062 |
| 9 | 2 | 14.644 | 20/5:02.820 |
| 10 | 3 | 16.315 | 20/5:05.168 |
| 11 | 3 | 18.029 | 20/5:10.205 |
| 12 | 3 | 16.527 | 20/5:11.900 |
| 13 | 3 | 14.201 | 20/5:09.755 |
| 14 | 3 | 14.564 | 20/5:08.436 |
| 15 | 3 | 19.506 | 20/5:13.881 |
| 16 | 4 | 17.632 | 19/5:00.489 |
| 17 | 4 | 14.493 | 20/5:14.748 |
| 18 | 3 | 14.591 | 20/5:13.474 |
| 19 | 3 | 14.167 | 20/5:11.888 |
| 20 | 4 | 19.721 | 20/5:16.015 |