| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.412 | 18/6:07.416 |
| 2 | 5 | 26.902 | 16/6:18.512 |
| 3 | 5 | 18.916 | 17/6:15.303 |
| 4 | 5 | 20.161 | 17/6:07.162 |
| 5 | 5 | 19.163 | 18/6:19.994 |
| 6 | 5 | 19.862 | 18/6:16.248 |
| 7 | 5 | 19.260 | 18/6:12.024 |
| 8 | 5 | 19.736 | 18/6:09.927 |
| 9 | 5 | 20.485 | 18/6:09.794 |
| 10 | 5 | 19.044 | 18/6:07.094 |
| 11 | 5 | 19.595 | 18/6:05.786 |
| 12 | 5 | 19.865 | 18/6:05.101 |
| 13 | 5 | 20.273 | 18/6:05.087 |
| 14 | 5 | 19.672 | 18/6:04.302 |
| 15 | 5 | 19.423 | 18/6:03.323 |
| 16 | 5 | 20.749 | 18/6:03.958 |
| 17 | 5 | 19.513 | 18/6:03.209 |
| 18 | 5 | 19.079 | 18/6:02.110 |