| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 13.542 | N/A |
| 2 | 1 | 15.563 | 20/5:09.239 |
| 3 | 1 | 15.594 | 20/5:09.533 |
| 4 | 1 | 15.972 | 20/5:12.025 |
| 5 | 1 | 15.596 | 20/5:11.485 |
| 6 | 1 | 15.559 | 20/5:11.021 |
| 7 | 1 | 15.848 | 20/5:11.626 |
| 8 | 1 | 15.415 | 20/5:10.883 |
| 9 | 1 | 15.717 | 20/5:11.044 |
| 10 | 1 | 16.152 | 20/5:12.086 |
| 11 | 1 | 15.550 | 20/5:11.777 |
| 12 | 1 | 19.551 | 19/5:02.388 |
| 13 | 1 | 16.051 | 19/5:02.394 |
| 14 | 1 | 15.929 | 19/5:02.230 |
| 15 | 1 | 18.594 | 19/5:05.516 |
| 16 | 1 | 16.179 | 19/5:05.466 |
| 17 | 1 | 15.999 | 19/5:05.219 |
| 18 | 1 | 15.893 | 19/5:04.089 |
| 19 | 1 | 16.973 | 19/5:05.677 |