| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.214 | 19/6:05.066 |
| 2 | 4 | 19.193 | 19/6:04.866 |
| 3 | 3 | 19.729 | 19/6:08.195 |
| 4 | 2 | 18.622 | 19/6:04.600 |
| 5 | 3 | 19.767 | 19/6:06.795 |
| 6 | 2 | 19.444 | 19/6:07.235 |
| 7 | 2 | 19.859 | 19/6:08.676 |
| 8 | 2 | 18.810 | 19/6:07.265 |
| 9 | 2 | 19.271 | 19/6:07.141 |
| 10 | 3 | 20.690 | 19/6:09.738 |
| 11 | 2 | 19.803 | 19/6:10.331 |
| 12 | 2 | 19.067 | 19/6:09.659 |
| 13 | 2 | 18.697 | 19/6:08.550 |
| 14 | 2 | 18.756 | 19/6:07.680 |
| 15 | 2 | 19.616 | 19/6:08.015 |
| 16 | 2 | 20.208 | 19/6:09.011 |
| 17 | 2 | 19.319 | 19/6:08.896 |
| 18 | 2 | 19.388 | 19/6:08.867 |
| 19 | 3 | 20.139 | 19/6:09.592 |