| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.411 | 20/6:08.220 |
| 2 | 4 | 21.444 | 19/6:18.623 |
| 3 | 4 | 19.783 | 19/6:17.707 |
| 4 | 4 | 17.658 | 19/6:07.156 |
| 5 | 4 | 20.053 | 19/6:09.926 |
| 6 | 4 | 17.750 | 19/6:04.480 |
| 7 | 5 | 21.651 | 19/6:11.179 |
| 8 | 4 | 19.236 | 19/6:10.467 |
| 9 | 4 | 18.832 | 19/6:09.060 |
| 10 | 4 | 17.818 | 19/6:06.008 |
| 11 | 4 | 18.776 | 19/6:05.166 |
| 12 | 4 | 19.621 | 19/6:05.802 |
| 13 | 5 | 19.140 | 19/6:05.637 |
| 14 | 5 | 17.927 | 19/6:03.850 |
| 15 | 5 | 18.878 | 19/6:03.505 |
| 16 | 5 | 18.979 | 19/6:03.324 |
| 17 | 5 | 18.888 | 19/6:03.062 |
| 18 | 5 | 18.420 | 19/6:02.335 |
| 19 | 5 | 17.999 | 19/6:01.264 |