| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.626 | 20/6:12.520 |
| 2 | 2 | 19.534 | 19/6:02.520 |
| 3 | 2 | 19.589 | 19/6:05.744 |
| 4 | 2 | 19.122 | 19/6:05.137 |
| 5 | 2 | 19.671 | 19/6:06.860 |
| 6 | 2 | 18.464 | 19/6:04.186 |
| 7 | 2 | 24.912 | 19/6:19.777 |
| 8 | 2 | 18.412 | 19/6:16.034 |
| 9 | 2 | 20.826 | 19/6:18.218 |
| 10 | 2 | 19.094 | 19/6:16.675 |
| 11 | 2 | 19.592 | 19/6:16.273 |
| 12 | 2 | 20.494 | 19/6:17.365 |
| 13 | 2 | 19.634 | 19/6:17.033 |
| 14 | 2 | 20.506 | 19/6:17.932 |
| 15 | 2 | 18.479 | 19/6:16.143 |
| 16 | 2 | 23.264 | 18/6:00.246 |
| 17 | 1 | 18.673 | 19/6:18.762 |
| 18 | 1 | 24.398 | 18/6:03.290 |