| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.835 | 19/6:16.865 |
| 2 | 2 | 18.335 | 19/6:02.615 |
| 3 | 2 | 18.139 | 20/6:15.393 |
| 4 | 1 | 20.598 | 19/6:05.308 |
| 5 | 1 | 18.981 | 19/6:04.374 |
| 6 | 2 | 21.579 | 19/6:11.979 |
| 7 | 2 | 18.867 | 19/6:10.049 |
| 8 | 2 | 18.267 | 19/6:07.177 |
| 9 | 3 | 20.676 | 19/6:10.029 |
| 10 | 4 | 30.152 | 18/6:09.772 |
| 11 | 4 | 20.495 | 18/6:09.694 |
| 12 | 3 | 20.935 | 18/6:10.288 |
| 13 | 3 | 22.206 | 18/6:12.552 |
| 14 | 4 | 19.954 | 18/6:11.596 |
| 15 | 5 | 26.610 | 18/6:18.755 |
| 16 | 5 | 19.869 | 18/6:17.435 |
| 17 | 5 | 26.010 | 17/6:01.508 |