| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.890 | 19/5:01.910 |
| 2 | 2 | 15.059 | 20/5:09.490 |
| 3 | 1 | 14.964 | 20/5:06.087 |
| 4 | 1 | 15.327 | 20/5:06.200 |
| 5 | 1 | 14.989 | 20/5:04.916 |
| 6 | 1 | 15.888 | 20/5:07.057 |
| 7 | 2 | 19.103 | 19/5:01.883 |
| 8 | 2 | 16.654 | 19/5:03.701 |
| 9 | 2 | 15.012 | 19/5:01.648 |
| 10 | 1 | 14.693 | 20/5:15.158 |
| 11 | 2 | 15.829 | 20/5:15.287 |
| 12 | 1 | 15.051 | 20/5:14.098 |
| 13 | 1 | 15.020 | 20/5:13.045 |
| 14 | 1 | 15.024 | 20/5:12.147 |
| 15 | 1 | 15.068 | 20/5:11.428 |
| 16 | 1 | 15.256 | 20/5:11.034 |
| 17 | 1 | 19.873 | 19/5:00.312 |
| 18 | 2 | 17.431 | 19/5:02.027 |
| 19 | 2 | 17.550 | 19/5:03.681 |