| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 10.773 | N/A |
| 2 | 2 | 19.930 | 16/5:09.723 |
| 3 | 2 | 20.136 | 16/5:11.268 |
| 4 | 2 | 13.103 | 18/5:12.064 |
| 5 | 1 | 14.098 | 19/5:13.474 |
| 6 | 2 | 16.750 | 19/5:13.234 |
| 7 | 1 | 15.111 | 19/5:08.157 |
| 8 | 2 | 17.774 | 19/5:11.378 |
| 9 | 1 | 13.409 | 19/5:03.972 |
| 10 | 1 | 14.114 | 20/5:15.670 |
| 11 | 2 | 20.356 | 19/5:07.378 |
| 12 | 2 | 13.246 | 19/5:02.089 |
| 13 | 2 | 12.576 | 20/5:12.561 |
| 14 | 2 | 19.405 | 19/5:01.553 |
| 15 | 2 | 13.089 | 20/5:13.547 |
| 16 | 2 | 16.331 | 20/5:14.048 |
| 17 | 2 | 18.350 | 19/5:00.773 |
| 18 | 2 | 14.152 | 20/5:14.694 |
| 19 | 2 | 11.762 | 20/5:10.225 |
| 20 | 2 | 12.258 | 20/5:06.723 |