| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.245 | 20/5:04.900 |
| 2 | 2 | 15.387 | 20/5:06.320 |
| 3 | 2 | 15.369 | 20/5:06.673 |
| 4 | 2 | 15.444 | 20/5:07.225 |
| 5 | 2 | 15.158 | 20/5:06.412 |
| 6 | 2 | 15.635 | 20/5:07.460 |
| 7 | 1 | 14.427 | 20/5:04.757 |
| 8 | 1 | 14.546 | 20/5:03.027 |
| 9 | 1 | 15.932 | 20/5:04.762 |
| 10 | 2 | 19.841 | 20/5:13.968 |
| 11 | 1 | 14.940 | 20/5:12.589 |
| 12 | 2 | 15.098 | 20/5:11.703 |
| 13 | 1 | 14.581 | 20/5:10.158 |
| 14 | 1 | 14.753 | 20/5:09.080 |
| 15 | 2 | 16.360 | 20/5:10.288 |
| 16 | 2 | 15.087 | 20/5:09.754 |
| 17 | 2 | 17.848 | 20/5:12.531 |
| 18 | 2 | 15.324 | 20/5:12.194 |
| 19 | 2 | 15.391 | 20/5:11.964 |
| 20 | 2 | 14.829 | 20/5:11.195 |