| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.933 | 19/5:02.727 |
| 2 | 2 | 15.924 | 19/5:02.642 |
| 3 | 2 | 15.985 | 19/5:02.999 |
| 4 | 2 | 15.771 | 19/5:02.162 |
| 5 | 3 | 16.577 | 19/5:04.722 |
| 6 | 3 | 15.707 | 19/5:03.674 |
| 7 | 2 | 16.085 | 19/5:03.951 |
| 8 | 2 | 15.715 | 19/5:03.280 |
| 9 | 3 | 17.757 | 19/5:07.070 |
| 10 | 3 | 16.550 | 19/5:07.808 |
| 11 | 3 | 15.796 | 19/5:07.109 |
| 12 | 3 | 16.228 | 19/5:07.211 |
| 13 | 2 | 15.840 | 19/5:06.730 |
| 14 | 2 | 15.861 | 19/5:06.346 |
| 15 | 2 | 15.565 | 19/5:05.639 |
| 16 | 2 | 15.959 | 19/5:05.488 |
| 17 | 2 | 15.792 | 19/5:05.168 |
| 18 | 2 | 16.050 | 19/5:05.156 |
| 19 | 2 | 15.551 | 19/5:04.646 |