| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 7.188 | N/A |
| 2 | 2 | 18.678 | 20/6:02.007 |
| 3 | 2 | 20.120 | 20/6:15.769 |
| 4 | 2 | 17.525 | 20/6:03.900 |
| 5 | 3 | 21.267 | 20/6:15.740 |
| 6 | 3 | 18.698 | 20/6:13.082 |
| 7 | 3 | 17.974 | 20/6:09.017 |
| 8 | 3 | 19.760 | 20/6:10.962 |
| 9 | 3 | 18.140 | 20/6:08.572 |
| 10 | 3 | 17.675 | 20/6:05.732 |
| 11 | 2 | 18.784 | 20/6:05.567 |
| 12 | 2 | 19.046 | 20/6:05.885 |
| 13 | 2 | 18.401 | 20/6:05.129 |
| 14 | 2 | 18.240 | 20/6:04.253 |
| 15 | 2 | 18.017 | 20/6:03.200 |
| 16 | 2 | 17.853 | 20/6:02.080 |
| 17 | 2 | 18.140 | 20/6:01.440 |
| 18 | 2 | 19.108 | 20/6:01.958 |
| 19 | 2 | 17.878 | 20/6:01.012 |
| 20 | 2 | 23.518 | 20/6:06.010 |