| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 10.179 | N/A |
| 2 | 1 | 21.020 | 18/6:07.519 |
| 3 | 1 | 21.215 | 18/6:09.176 |
| 4 | 1 | 20.978 | 18/6:08.386 |
| 5 | 1 | 20.868 | 18/6:07.523 |
| 6 | 1 | 20.899 | 18/6:07.111 |
| 7 | 1 | 21.133 | 18/6:07.499 |
| 8 | 1 | 18.320 | 18/6:00.944 |
| 9 | 1 | 19.106 | 19/6:18.141 |
| 10 | 1 | 18.652 | 19/6:14.561 |
| 11 | 1 | 18.317 | 19/6:11.093 |
| 12 | 1 | 18.575 | 19/6:08.678 |
| 13 | 1 | 18.403 | 19/6:06.408 |
| 14 | 1 | 18.496 | 19/6:04.615 |
| 15 | 1 | 19.012 | 19/6:03.742 |
| 16 | 1 | 17.913 | 19/6:01.667 |
| 17 | 1 | 19.910 | 19/6:02.098 |
| 18 | 1 | 20.678 | 19/6:03.291 |
| 19 | 1 | 19.714 | 19/6:03.388 |