| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.861 | 18/6:15.498 |
| 2 | 4 | 22.122 | 17/6:05.356 |
| 3 | 4 | 20.402 | 18/6:20.310 |
| 4 | 4 | 21.442 | 17/6:00.515 |
| 5 | 4 | 18.412 | 18/6:11.660 |
| 6 | 4 | 20.320 | 18/6:10.677 |
| 7 | 4 | 19.680 | 18/6:08.329 |
| 8 | 5 | 17.905 | 18/6:02.574 |
| 9 | 5 | 18.475 | 19/6:19.196 |
| 10 | 4 | 17.823 | 19/6:15.140 |
| 11 | 4 | 17.804 | 19/6:11.789 |
| 12 | 3 | 17.094 | 19/6:07.872 |
| 13 | 3 | 18.114 | 19/6:06.048 |
| 14 | 3 | 18.732 | 19/6:05.324 |
| 15 | 3 | 17.920 | 19/6:03.668 |
| 16 | 3 | 18.219 | 19/6:02.573 |
| 17 | 3 | 17.853 | 19/6:01.199 |
| 18 | 3 | 20.461 | 19/6:02.730 |
| 19 | 3 | 17.391 | 19/6:01.030 |