| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.309 | 20/6:06.180 |
| 2 | 3 | 17.607 | 21/6:17.118 |
| 3 | 4 | 23.360 | 19/6:15.415 |
| 4 | 4 | 18.207 | 19/6:08.044 |
| 5 | 4 | 18.625 | 19/6:05.210 |
| 6 | 4 | 18.849 | 19/6:04.031 |
| 7 | 4 | 18.099 | 19/6:01.152 |
| 8 | 4 | 18.645 | 19/6:00.290 |
| 9 | 4 | 18.394 | 20/6:17.989 |
| 10 | 4 | 18.232 | 20/6:16.654 |
| 11 | 5 | 21.726 | 19/6:02.819 |
| 12 | 5 | 19.108 | 19/6:02.838 |
| 13 | 5 | 18.698 | 19/6:02.255 |
| 14 | 5 | 18.987 | 19/6:02.148 |
| 15 | 5 | 18.776 | 19/6:01.788 |
| 16 | 5 | 18.244 | 19/6:00.841 |
| 17 | 4 | 20.317 | 19/6:02.322 |
| 18 | 4 | 19.164 | 19/6:02.422 |
| 19 | 4 | 18.064 | 19/6:01.411 |