| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.968 | 19/5:03.392 |
| 2 | 1 | 15.429 | 20/5:13.970 |
| 3 | 1 | 15.590 | 20/5:13.247 |
| 4 | 1 | 15.728 | 20/5:13.575 |
| 5 | 1 | 15.577 | 20/5:13.168 |
| 6 | 1 | 16.092 | 20/5:14.613 |
| 7 | 1 | 15.863 | 20/5:14.991 |
| 8 | 1 | 15.157 | 20/5:13.510 |
| 9 | 3 | 20.397 | 19/5:07.802 |
| 10 | 1 | 15.975 | 19/5:07.374 |
| 11 | 1 | 15.721 | 19/5:06.586 |
| 12 | 1 | 15.724 | 19/5:05.933 |
| 13 | 1 | 15.964 | 19/5:05.732 |
| 14 | 1 | 15.765 | 19/5:05.289 |
| 15 | 1 | 16.459 | 19/5:05.785 |
| 16 | 1 | 15.818 | 19/5:05.457 |
| 17 | 1 | 15.288 | 19/5:04.576 |
| 18 | 1 | 16.050 | 19/5:04.596 |
| 19 | 1 | 16.263 | 19/5:04.828 |