| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.728 | 18/6:13.104 |
| 2 | 2 | 20.381 | 18/6:09.981 |
| 3 | 2 | 19.801 | 18/6:05.460 |
| 4 | 2 | 20.355 | 18/6:05.692 |
| 5 | 2 | 20.330 | 18/6:05.742 |
| 6 | 2 | 20.258 | 18/6:05.559 |
| 7 | 2 | 21.478 | 18/6:08.565 |
| 8 | 2 | 20.180 | 18/6:07.900 |
| 9 | 2 | 19.762 | 18/6:06.546 |
| 10 | 2 | 19.631 | 18/6:05.227 |
| 11 | 2 | 20.485 | 18/6:05.546 |
| 12 | 2 | 20.285 | 18/6:05.511 |
| 13 | 2 | 20.386 | 18/6:05.622 |
| 14 | 2 | 20.216 | 18/6:05.498 |
| 15 | 2 | 20.828 | 18/6:06.125 |
| 16 | 2 | 20.337 | 18/6:06.121 |
| 17 | 2 | 21.683 | 18/6:07.543 |
| 18 | 2 | 20.487 | 18/6:07.611 |