| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.818 | N/A |
| 2 | 2 | 20.208 | 19/6:05.562 |
| 3 | 2 | 20.576 | 19/6:08.874 |
| 4 | 2 | 19.734 | 19/6:04.926 |
| 5 | 2 | 19.697 | 19/6:02.785 |
| 6 | 2 | 20.658 | 19/6:04.960 |
| 7 | 2 | 19.774 | 19/6:03.759 |
| 8 | 2 | 20.013 | 19/6:03.515 |
| 9 | 2 | 19.815 | 19/6:02.886 |
| 10 | 2 | 19.757 | 19/6:02.282 |
| 11 | 2 | 20.228 | 19/6:02.646 |
| 12 | 2 | 19.720 | 19/6:02.112 |
| 13 | 2 | 19.387 | 19/6:01.168 |
| 14 | 2 | 20.990 | 19/6:02.589 |
| 15 | 2 | 19.881 | 19/6:02.381 |
| 16 | 2 | 20.337 | 19/6:02.748 |
| 17 | 2 | 19.791 | 19/6:02.454 |
| 18 | 2 | 23.155 | 19/6:05.757 |
| 19 | 2 | 20.744 | 19/6:06.283 |