| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 32.545 | N/A |
| 2 | 3 | 19.735 | 18/6:08.004 |
| 3 | 3 | 20.462 | 18/6:14.219 |
| 4 | 2 | 20.130 | 18/6:14.398 |
| 5 | 2 | 19.604 | 18/6:12.251 |
| 6 | 2 | 20.502 | 18/6:14.017 |
| 7 | 2 | 19.656 | 18/6:12.797 |
| 8 | 2 | 18.787 | 18/6:09.815 |
| 9 | 2 | 18.791 | 18/6:07.587 |
| 10 | 2 | 19.625 | 18/6:07.429 |
| 11 | 2 | 19.675 | 18/6:07.388 |
| 12 | 2 | 18.851 | 18/6:06.081 |
| 13 | 2 | 18.466 | 18/6:04.447 |
| 14 | 2 | 19.216 | 18/6:04.045 |
| 15 | 2 | 18.828 | 18/6:03.229 |
| 16 | 2 | 18.917 | 18/6:02.622 |
| 17 | 2 | 20.567 | 18/6:03.845 |
| 18 | 2 | 19.575 | 18/6:03.932 |