| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 16.884 | 18/5:03.912 |
| 2 | 4 | 13.887 | 20/5:07.710 |
| 3 | 4 | 13.925 | 21/5:12.872 |
| 4 | 3 | 13.732 | 21/5:06.747 |
| 5 | 3 | 13.785 | 21/5:03.295 |
| 6 | 3 | 13.517 | 21/5:00.055 |
| 7 | 2 | 13.861 | 22/5:13.000 |
| 8 | 3 | 14.814 | 21/5:00.313 |
| 9 | 3 | 17.283 | 21/5:07.272 |
| 10 | 4 | 18.661 | 20/5:00.698 |
| 11 | 3 | 13.583 | 21/5:12.961 |
| 12 | 4 | 16.044 | 21/5:14.958 |
| 13 | 4 | 13.597 | 21/5:12.695 |
| 14 | 4 | 15.244 | 21/5:13.226 |
| 15 | 4 | 13.502 | 21/5:11.247 |
| 16 | 3 | 14.667 | 21/5:11.044 |
| 17 | 4 | 18.004 | 21/5:14.988 |
| 18 | 4 | 19.965 | 20/5:05.506 |
| 19 | 4 | 16.166 | 20/5:06.443 |
| 20 | 4 | 18.640 | 20/5:09.761 |