| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.814 | 16/5:01.024 |
| 2 | 4 | 15.546 | 18/5:09.240 |
| 3 | 4 | 14.820 | 19/5:11.473 |
| 4 | 4 | 15.148 | 19/5:05.558 |
| 5 | 3 | 15.586 | 19/5:03.673 |
| 6 | 4 | 14.894 | 19/5:00.225 |
| 7 | 3 | 15.732 | 19/5:00.037 |
| 8 | 3 | 14.856 | 20/5:13.490 |
| 9 | 3 | 15.611 | 20/5:13.349 |
| 10 | 3 | 16.086 | 20/5:14.186 |
| 11 | 3 | 18.949 | 19/5:04.073 |
| 12 | 3 | 16.186 | 19/5:04.361 |
| 13 | 3 | 16.122 | 19/5:04.512 |
| 14 | 3 | 15.491 | 19/5:03.784 |
| 15 | 3 | 16.158 | 19/5:03.999 |
| 16 | 3 | 14.517 | 19/5:02.238 |
| 17 | 3 | 14.714 | 19/5:00.904 |
| 18 | 4 | 15.088 | 19/5:00.113 |
| 19 | 3 | 18.040 | 19/5:02.358 |