| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.684 | 20/6:13.068 |
| 2 | 5 | 20.533 | 19/6:12.561 |
| 3 | 5 | 18.287 | 19/6:04.192 |
| 4 | 5 | 19.042 | 19/6:03.593 |
| 5 | 4 | 15.819 | 20/6:09.046 |
| 6 | 3 | 16.981 | 20/6:04.486 |
| 7 | 3 | 20.209 | 20/6:10.157 |
| 8 | 3 | 19.907 | 20/6:13.655 |
| 9 | 3 | 21.891 | 19/6:01.745 |
| 10 | 3 | 17.199 | 20/6:17.104 |
| 11 | 3 | 20.984 | 19/6:01.925 |
| 12 | 4 | 18.306 | 19/6:00.749 |
| 13 | 4 | 16.803 | 20/6:16.376 |
| 14 | 4 | 24.257 | 19/6:04.938 |
| 15 | 4 | 16.711 | 19/6:01.776 |
| 16 | 4 | 33.941 | 19/6:19.470 |
| 17 | 5 | 18.239 | 19/6:17.533 |
| 18 | 4 | 20.890 | 19/6:18.609 |
| 19 | 6 | 21.603 | 19/6:20.286 |