| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.328 | 20/5:06.560 |
| 2 | 1 | 15.222 | 20/5:05.500 |
| 3 | 1 | 15.334 | 20/5:05.893 |
| 4 | 1 | 15.334 | 20/5:06.090 |
| 5 | 1 | 15.157 | 20/5:05.500 |
| 6 | 1 | 15.272 | 20/5:05.490 |
| 7 | 1 | 15.423 | 20/5:05.914 |
| 8 | 1 | 15.245 | 20/5:05.788 |
| 9 | 1 | 14.968 | 20/5:05.073 |
| 10 | 1 | 15.277 | 20/5:05.120 |
| 11 | 1 | 14.986 | 20/5:04.629 |
| 12 | 1 | 17.851 | 20/5:08.995 |
| 13 | 1 | 15.533 | 20/5:09.123 |
| 14 | 1 | 15.304 | 20/5:08.906 |
| 15 | 1 | 15.721 | 20/5:09.273 |
| 16 | 1 | 15.171 | 20/5:08.907 |
| 17 | 1 | 15.368 | 20/5:08.816 |
| 18 | 1 | 15.379 | 20/5:08.748 |
| 19 | 1 | 15.120 | 20/5:08.414 |
| 20 | 1 | 15.331 | 20/5:08.324 |