| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.375 | N/A |
| 2 | 1 | 20.368 | 19/6:07.999 |
| 3 | 1 | 20.374 | 19/6:08.053 |
| 4 | 1 | 21.528 | 19/6:14.995 |
| 5 | 1 | 20.209 | 19/6:12.530 |
| 6 | 1 | 19.587 | 19/6:08.812 |
| 7 | 1 | 22.307 | 19/6:14.494 |
| 8 | 1 | 20.671 | 19/6:14.345 |
| 9 | 1 | 20.836 | 19/6:14.605 |
| 10 | 1 | 20.768 | 19/6:14.671 |
| 11 | 1 | 22.284 | 19/6:17.452 |
| 12 | 1 | 19.883 | 19/6:15.799 |
| 13 | 1 | 19.775 | 19/6:14.026 |
| 14 | 1 | 20.289 | 19/6:13.669 |
| 15 | 1 | 20.861 | 19/6:13.897 |
| 16 | 1 | 21.827 | 19/6:15.255 |
| 17 | 1 | 24.418 | 19/6:19.358 |
| 18 | 1 | 21.579 | 19/6:19.972 |
| 19 | 1 | 23.968 | 19/6:22.907 |