| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 12.416 | N/A |
| 2 | 5 | 22.589 | 17/6:13.084 |
| 3 | 5 | 21.582 | 17/6:05.784 |
| 4 | 4 | 21.485 | 17/6:02.581 |
| 5 | 4 | 20.581 | 18/6:18.923 |
| 6 | 4 | 22.209 | 18/6:21.132 |
| 7 | 4 | 21.492 | 18/6:20.573 |
| 8 | 4 | 23.391 | 17/6:02.882 |
| 9 | 3 | 21.779 | 17/6:02.632 |
| 10 | 3 | 20.968 | 17/6:00.995 |
| 11 | 3 | 20.808 | 18/6:21.118 |
| 12 | 3 | 21.265 | 18/6:20.464 |
| 13 | 3 | 21.491 | 18/6:20.239 |
| 14 | 3 | 21.132 | 18/6:19.579 |
| 15 | 3 | 21.023 | 18/6:18.881 |
| 16 | 3 | 20.870 | 18/6:18.103 |
| 17 | 3 | 21.088 | 18/6:17.653 |
| 18 | 3 | 21.070 | 18/6:17.239 |