| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.258 | 20/5:05.160 |
| 2 | 3 | 14.588 | 21/5:13.383 |
| 3 | 2 | 14.568 | 21/5:10.898 |
| 4 | 2 | 14.546 | 21/5:09.540 |
| 5 | 2 | 16.745 | 20/5:02.820 |
| 6 | 2 | 14.457 | 20/5:00.540 |
| 7 | 2 | 14.534 | 21/5:14.088 |
| 8 | 2 | 14.274 | 21/5:12.296 |
| 9 | 3 | 15.112 | 21/5:12.858 |
| 10 | 3 | 14.844 | 21/5:12.745 |
| 11 | 2 | 14.918 | 21/5:12.793 |
| 12 | 3 | 14.869 | 21/5:12.748 |
| 13 | 3 | 14.728 | 21/5:12.482 |
| 14 | 3 | 14.903 | 21/5:12.516 |
| 15 | 3 | 14.678 | 21/5:12.231 |
| 16 | 3 | 16.878 | 21/5:14.869 |
| 17 | 4 | 19.089 | 20/5:04.693 |
| 18 | 3 | 14.519 | 20/5:03.898 |
| 19 | 4 | 14.649 | 20/5:03.323 |
| 20 | 4 | 14.711 | 20/5:02.868 |