| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.125 | 20/6:02.500 |
| 2 | 2 | 19.829 | 19/6:00.563 |
| 3 | 1 | 18.576 | 20/6:16.867 |
| 4 | 4 | 21.351 | 19/6:09.935 |
| 5 | 4 | 20.155 | 19/6:12.537 |
| 6 | 4 | 18.325 | 19/6:08.476 |
| 7 | 3 | 21.311 | 19/6:13.681 |
| 8 | 3 | 19.191 | 19/6:12.550 |
| 9 | 3 | 18.023 | 19/6:09.204 |
| 10 | 2 | 18.064 | 19/6:06.605 |
| 11 | 1 | 18.466 | 19/6:05.173 |
| 12 | 1 | 18.235 | 19/6:03.614 |
| 13 | 1 | 19.136 | 19/6:03.612 |
| 14 | 1 | 18.080 | 19/6:02.177 |
| 15 | 1 | 20.362 | 19/6:03.823 |
| 16 | 1 | 18.190 | 19/6:02.685 |
| 17 | 1 | 18.966 | 19/6:02.548 |
| 18 | 3 | 29.032 | 19/6:13.051 |
| 19 | 3 | 23.228 | 19/6:16.645 |