| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.290 | N/A |
| 2 | 1 | 14.419 | 21/5:02.067 |
| 3 | 1 | 14.635 | 21/5:04.083 |
| 4 | 1 | 14.557 | 21/5:05.003 |
| 5 | 1 | 15.493 | 21/5:09.081 |
| 6 | 1 | 14.975 | 21/5:10.606 |
| 7 | 1 | 14.528 | 21/5:09.646 |
| 8 | 1 | 14.660 | 21/5:09.338 |
| 9 | 1 | 15.350 | 21/5:10.832 |
| 10 | 2 | 20.440 | 20/5:07.854 |
| 11 | 2 | 14.673 | 20/5:06.377 |
| 12 | 1 | 14.441 | 20/5:04.767 |
| 13 | 1 | 14.494 | 20/5:03.509 |
| 14 | 1 | 14.760 | 20/5:02.834 |
| 15 | 1 | 15.272 | 20/5:02.950 |
| 16 | 1 | 14.592 | 20/5:02.189 |
| 17 | 1 | 14.801 | 20/5:01.771 |
| 18 | 1 | 14.357 | 20/5:00.907 |
| 19 | 1 | 15.072 | 20/5:00.893 |
| 20 | 1 | 19.209 | 20/5:05.018 |