| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.042 | 19/6:01.798 |
| 2 | 3 | 18.725 | 20/6:17.670 |
| 3 | 2 | 19.042 | 20/6:18.727 |
| 4 | 3 | 28.103 | 17/6:00.876 |
| 5 | 3 | 18.997 | 18/6:14.072 |
| 6 | 3 | 18.624 | 18/6:07.599 |
| 7 | 3 | 18.155 | 18/6:01.769 |
| 8 | 3 | 18.278 | 19/6:17.544 |
| 9 | 3 | 20.474 | 19/6:18.818 |
| 10 | 3 | 18.775 | 19/6:16.608 |
| 11 | 3 | 18.880 | 19/6:14.982 |
| 12 | 3 | 18.781 | 19/6:13.470 |
| 13 | 3 | 18.550 | 19/6:11.853 |
| 14 | 3 | 19.273 | 19/6:11.449 |
| 15 | 3 | 20.792 | 19/6:13.022 |
| 16 | 3 | 20.930 | 19/6:14.562 |
| 17 | 3 | 21.144 | 19/6:16.161 |
| 18 | 3 | 19.710 | 19/6:16.068 |
| 19 | 3 | 19.767 | 19/6:16.042 |