| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.422 | 20/6:08.044 |
| 2 | 3 | 18.158 | 20/6:05.008 |
| 3 | 3 | 19.255 | 20/6:12.233 |
| 4 | 1 | 18.174 | 20/6:10.045 |
| 5 | 1 | 18.392 | 20/6:09.604 |
| 6 | 4 | 6.491 | 19/6:15.789 |
| 7 | 1 | 6.491 | 22/6:02.604 |
| 8 | 4 | 21.767 | 18/6:01.977 |
| 9 | 3 | 18.426 | 19/6:17.516 |
| 10 | 3 | 20.808 | 19/6:19.745 |
| 11 | 3 | 20.188 | 18/6:00.162 |
| 12 | 3 | 18.625 | 19/6:17.541 |
| 13 | 3 | 20.732 | 19/6:19.029 |
| 14 | 3 | 19.183 | 19/6:17.816 |
| 15 | 3 | 19.491 | 19/6:17.240 |
| 16 | 3 | 19.171 | 19/6:16.312 |
| 17 | 3 | 27.406 | 18/6:05.626 |
| 18 | 3 | 19.101 | 18/6:04.263 |