| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.659 | N/A |
| 2 | 3 | 19.927 | 19/6:00.345 |
| 3 | 2 | 19.455 | 20/6:15.788 |
| 4 | 2 | 18.606 | 20/6:08.916 |
| 5 | 2 | 20.020 | 20/6:12.197 |
| 6 | 2 | 21.174 | 20/6:18.550 |
| 7 | 2 | 19.421 | 20/6:17.235 |
| 8 | 2 | 18.791 | 20/6:14.585 |
| 9 | 2 | 20.118 | 20/6:15.075 |
| 10 | 2 | 19.860 | 20/6:16.111 |
| 11 | 3 | 20.795 | 20/6:18.176 |
| 12 | 2 | 19.310 | 20/6:17.301 |
| 13 | 3 | 20.646 | 20/6:18.687 |
| 14 | 3 | 22.855 | 19/6:03.013 |
| 15 | 3 | 20.571 | 19/6:03.650 |
| 16 | 3 | 18.491 | 19/6:01.707 |
| 17 | 3 | 18.675 | 19/6:00.213 |
| 18 | 3 | 19.243 | 20/6:19.376 |
| 19 | 3 | 22.822 | 19/6:02.439 |