| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.995 | 19/5:03.905 |
| 2 | 1 | 16.063 | 19/5:04.551 |
| 3 | 2 | 15.960 | 19/5:04.114 |
| 4 | 1 | 15.969 | 19/5:03.938 |
| 5 | 1 | 16.129 | 19/5:04.440 |
| 6 | 1 | 16.313 | 19/5:05.358 |
| 7 | 1 | 15.947 | 19/5:05.020 |
| 8 | 1 | 15.976 | 19/5:04.836 |
| 9 | 1 | 16.454 | 19/5:05.701 |
| 10 | 2 | 16.594 | 19/5:06.066 |
| 11 | 3 | 16.555 | 19/5:07.376 |
| 12 | 1 | 15.809 | 19/5:06.793 |
| 13 | 1 | 16.047 | 19/5:06.646 |
| 14 | 3 | 16.933 | 19/5:07.724 |
| 15 | 3 | 16.292 | 19/5:07.845 |
| 16 | 1 | 16.596 | 19/5:08.313 |
| 17 | 1 | 16.391 | 19/5:08.496 |
| 18 | 1 | 16.263 | 19/5:08.524 |
| 19 | 1 | 16.379 | 19/5:08.665 |