| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.237 | 20/5:04.740 |
| 2 | 1 | 14.827 | 20/5:00.640 |
| 3 | 2 | 14.943 | 20/5:00.047 |
| 4 | 2 | 15.379 | 20/5:01.930 |
| 5 | 1 | 14.527 | 21/5:14.635 |
| 6 | 1 | 15.625 | 20/5:01.793 |
| 7 | 1 | 15.203 | 20/5:02.117 |
| 8 | 1 | 15.385 | 20/5:02.815 |
| 9 | 1 | 14.862 | 20/5:02.196 |
| 10 | 2 | 20.774 | 20/5:13.524 |
| 11 | 2 | 15.596 | 20/5:13.378 |
| 12 | 1 | 15.102 | 20/5:12.433 |
| 13 | 1 | 14.707 | 20/5:11.026 |
| 14 | 1 | 14.886 | 20/5:10.076 |
| 15 | 1 | 14.702 | 20/5:09.007 |
| 16 | 1 | 19.317 | 20/5:13.840 |
| 17 | 1 | 16.359 | 20/5:14.625 |
| 18 | 1 | 15.430 | 20/5:14.290 |
| 19 | 1 | 15.267 | 20/5:13.819 |
| 20 | 1 | 15.168 | 20/5:13.296 |