| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.418 | N/A |
| 2 | 2 | 20.831 | 19/6:17.376 |
| 3 | 2 | 19.984 | 19/6:09.753 |
| 4 | 2 | 19.964 | 19/6:07.092 |
| 5 | 2 | 20.891 | 19/6:09.933 |
| 6 | 2 | 20.610 | 19/6:10.626 |
| 7 | 2 | 19.643 | 19/6:08.187 |
| 8 | 2 | 20.679 | 19/6:09.108 |
| 9 | 2 | 20.536 | 19/6:09.478 |
| 10 | 2 | 20.676 | 19/6:10.046 |
| 11 | 2 | 20.645 | 19/6:10.444 |
| 12 | 2 | 19.926 | 19/6:09.593 |
| 13 | 2 | 19.437 | 19/6:08.151 |
| 14 | 2 | 20.604 | 19/6:08.546 |
| 15 | 2 | 21.873 | 19/6:10.516 |
| 16 | 2 | 20.300 | 19/6:10.336 |
| 17 | 2 | 21.005 | 19/6:10.972 |
| 18 | 2 | 21.381 | 19/6:11.931 |
| 19 | 2 | 25.691 | 19/6:17.094 |