| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.711 | 19/6:14.509 |
| 2 | 2 | 19.834 | 19/6:15.678 |
| 3 | 2 | 18.662 | 19/6:08.644 |
| 4 | 2 | 19.065 | 19/6:07.042 |
| 5 | 2 | 18.616 | 19/6:04.374 |
| 6 | 2 | 18.061 | 19/6:00.839 |
| 7 | 2 | 18.759 | 19/6:00.207 |
| 8 | 2 | 20.160 | 19/6:03.062 |
| 9 | 2 | 18.992 | 19/6:02.816 |
| 10 | 2 | 18.044 | 19/6:00.818 |
| 11 | 2 | 20.026 | 19/6:02.606 |
| 12 | 2 | 21.212 | 19/6:05.975 |
| 13 | 2 | 20.626 | 19/6:07.969 |
| 14 | 2 | 18.384 | 19/6:06.635 |
| 15 | 2 | 19.035 | 19/6:06.304 |
| 16 | 2 | 22.222 | 19/6:09.798 |
| 17 | 2 | 20.044 | 19/6:10.447 |
| 18 | 2 | 18.622 | 19/6:09.524 |
| 19 | 2 | 19.336 | 19/6:09.411 |