| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.729 | N/A |
| 2 | 3 | 21.089 | 18/6:19.242 |
| 3 | 4 | 21.144 | 18/6:19.709 |
| 4 | 3 | 18.260 | 18/6:03.522 |
| 5 | 4 | 21.955 | 18/6:11.133 |
| 6 | 3 | 18.814 | 18/6:05.019 |
| 7 | 3 | 18.634 | 18/6:00.434 |
| 8 | 3 | 17.931 | 19/6:15.141 |
| 9 | 3 | 17.685 | 19/6:10.631 |
| 10 | 3 | 20.079 | 19/6:11.911 |
| 11 | 3 | 18.144 | 19/6:09.452 |
| 12 | 3 | 17.765 | 19/6:06.819 |
| 13 | 3 | 21.667 | 19/6:10.479 |
| 14 | 3 | 17.958 | 19/6:08.440 |
| 15 | 3 | 18.636 | 19/6:07.564 |
| 16 | 3 | 17.511 | 19/6:05.455 |
| 17 | 3 | 19.587 | 19/6:05.945 |
| 18 | 3 | 18.834 | 19/6:05.580 |
| 19 | 3 | 18.391 | 19/6:04.813 |