| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.017 | 20/6:00.340 |
| 2 | 4 | 18.097 | 20/6:01.140 |
| 3 | 3 | 17.869 | 21/6:17.881 |
| 4 | 4 | 18.586 | 20/6:02.845 |
| 5 | 3 | 19.080 | 20/6:06.596 |
| 6 | 6 | 22.611 | 19/6:01.823 |
| 7 | 4 | 16.803 | 20/6:14.466 |
| 8 | 4 | 17.727 | 20/6:11.975 |
| 9 | 4 | 17.344 | 20/6:09.187 |
| 10 | 4 | 22.104 | 20/6:16.476 |
| 11 | 4 | 17.185 | 20/6:13.496 |
| 12 | 4 | 18.391 | 20/6:13.023 |
| 13 | 4 | 17.748 | 20/6:11.634 |
| 14 | 4 | 17.156 | 20/6:09.597 |
| 15 | 4 | 17.045 | 20/6:07.684 |
| 16 | 4 | 21.047 | 20/6:11.012 |
| 17 | 4 | 18.297 | 20/6:10.714 |
| 18 | 4 | 23.574 | 20/6:16.312 |
| 19 | 5 | 23.730 | 19/6:02.411 |