| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.023 | 20/6:00.460 |
| 2 | 3 | 17.387 | 21/6:11.805 |
| 3 | 3 | 18.196 | 21/6:15.242 |
| 4 | 2 | 17.587 | 21/6:13.763 |
| 5 | 2 | 16.872 | 21/6:09.873 |
| 6 | 2 | 17.789 | 21/6:10.489 |
| 7 | 2 | 17.610 | 21/6:10.392 |
| 8 | 2 | 17.029 | 21/6:08.794 |
| 9 | 2 | 18.981 | 21/6:12.106 |
| 10 | 2 | 16.936 | 21/6:10.461 |
| 11 | 2 | 17.624 | 21/6:10.429 |
| 12 | 2 | 17.569 | 21/6:10.305 |
| 13 | 2 | 17.749 | 21/6:10.492 |
| 14 | 2 | 17.718 | 21/6:10.605 |
| 15 | 2 | 17.416 | 21/6:10.280 |
| 16 | 2 | 17.591 | 21/6:10.226 |
| 17 | 2 | 17.035 | 21/6:09.491 |
| 18 | 3 | 18.654 | 21/6:10.727 |
| 19 | 3 | 17.808 | 21/6:10.898 |
| 20 | 3 | 18.399 | 21/6:11.672 |
| 21 | 3 | 20.235 | 21/6:14.208 |