| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.986 | 19/5:03.734 |
| 2 | 2 | 16.242 | 19/5:06.166 |
| 3 | 2 | 16.088 | 19/5:06.001 |
| 4 | 2 | 15.439 | 19/5:02.836 |
| 5 | 1 | 16.435 | 19/5:04.722 |
| 6 | 1 | 15.728 | 19/5:03.740 |
| 7 | 1 | 15.680 | 19/5:02.909 |
| 8 | 1 | 18.461 | 19/5:08.890 |
| 9 | 1 | 15.437 | 19/5:07.158 |
| 10 | 1 | 15.587 | 19/5:06.058 |
| 11 | 1 | 15.855 | 19/5:05.620 |
| 12 | 1 | 15.597 | 19/5:04.847 |
| 13 | 2 | 15.830 | 19/5:04.533 |
| 14 | 2 | 15.411 | 19/5:03.696 |
| 15 | 2 | 15.887 | 19/5:03.573 |
| 16 | 2 | 15.532 | 19/5:03.044 |
| 17 | 2 | 16.110 | 19/5:03.223 |
| 18 | 2 | 15.234 | 19/5:02.458 |
| 19 | 2 | 15.562 | 19/5:02.101 |