| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 9 | 17.981 | 17/5:05.677 |
| 2 | 10 | 16.449 | 18/5:09.870 |
| 3 | 9 | 18.075 | 18/5:15.030 |
| 4 | 10 | 15.144 | 18/5:04.421 |
| 5 | 10 | 13.240 | 19/5:07.378 |
| 6 | 10 | 14.092 | 19/5:00.773 |
| 7 | 11 | 19.511 | 19/5:10.764 |
| 8 | 9 | 14.206 | 19/5:05.658 |
| 9 | 11 | 20.686 | 19/5:15.366 |
| 10 | 10 | 14.369 | 19/5:11.131 |
| 11 | 10 | 11.721 | 19/5:03.091 |
| 12 | 10 | 11.374 | 20/5:11.413 |
| 13 | 10 | 15.345 | 20/5:11.066 |
| 14 | 9 | 20.831 | 19/5:02.675 |
| 15 | 11 | 17.897 | 19/5:05.167 |
| 16 | 11 | 14.574 | 19/5:03.400 |
| 17 | 10 | 14.815 | 19/5:02.111 |
| 18 | 11 | 13.039 | 20/5:14.832 |
| 19 | 11 | 14.507 | 20/5:13.533 |
| 20 | 11 | 19.173 | 20/5:17.029 |