| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.559 | 20/5:11.018 |
| 2 | 2 | 15.031 | 20/5:05.009 |
| 3 | 2 | 15.250 | 20/5:05.006 |
| 4 | 2 | 15.116 | 20/5:04.078 |
| 5 | 2 | 14.624 | 20/5:02.032 |
| 6 | 1 | 15.139 | 20/5:02.396 |
| 7 | 2 | 15.622 | 20/5:03.831 |
| 8 | 2 | 15.400 | 20/5:04.352 |
| 9 | 2 | 15.535 | 20/5:05.057 |
| 10 | 2 | 15.790 | 20/5:06.132 |
| 11 | 2 | 18.708 | 20/5:12.316 |
| 12 | 2 | 15.333 | 20/5:11.845 |
| 13 | 1 | 15.272 | 20/5:11.352 |
| 14 | 1 | 15.133 | 20/5:10.731 |
| 15 | 1 | 14.748 | 20/5:09.068 |
| 16 | 1 | 14.894 | 20/5:08.942 |
| 17 | 1 | 14.804 | 20/5:08.185 |
| 18 | 1 | 14.815 | 20/5:07.525 |
| 19 | 1 | 15.155 | 20/5:07.292 |
| 20 | 1 | 15.027 | 20/5:06.955 |