| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.544 | 21/6:08.424 |
| 2 | 2 | 17.382 | 21/6:06.723 |
| 3 | 2 | 17.480 | 21/6:06.842 |
| 4 | 2 | 17.069 | 21/6:04.744 |
| 5 | 2 | 16.930 | 21/6:02.901 |
| 6 | 2 | 17.755 | 21/6:04.560 |
| 7 | 2 | 17.622 | 21/6:05.346 |
| 8 | 2 | 17.762 | 21/6:06.303 |
| 9 | 2 | 17.357 | 21/6:06.102 |
| 10 | 2 | 17.480 | 21/6:06.200 |
| 11 | 2 | 17.502 | 21/6:06.322 |
| 12 | 2 | 17.712 | 21/6:06.791 |
| 13 | 2 | 17.909 | 21/6:07.506 |
| 14 | 2 | 17.641 | 21/6:07.717 |
| 15 | 2 | 17.731 | 21/6:08.026 |
| 16 | 2 | 17.538 | 21/6:08.043 |
| 17 | 2 | 17.535 | 21/6:08.055 |
| 18 | 2 | 17.937 | 21/6:08.534 |
| 19 | 2 | 17.552 | 21/6:08.537 |
| 20 | 2 | 17.661 | 21/6:08.654 |
| 21 | 2 | 24.277 | 21/6:15.376 |