| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.399 | 19/6:08.581 |
| 2 | 2 | 20.584 | 19/6:19.839 |
| 3 | 2 | 19.485 | 19/6:16.631 |
| 4 | 1 | 19.060 | 19/6:13.008 |
| 5 | 1 | 20.017 | 19/6:14.471 |
| 6 | 1 | 19.642 | 19/6:14.259 |
| 7 | 1 | 19.451 | 19/6:13.589 |
| 8 | 1 | 19.408 | 19/6:12.984 |
| 9 | 1 | 19.111 | 19/6:11.887 |
| 10 | 1 | 19.828 | 19/6:12.371 |
| 11 | 1 | 20.170 | 19/6:13.359 |
| 12 | 2 | 22.676 | 19/6:18.149 |
| 13 | 2 | 19.426 | 19/6:17.453 |
| 14 | 2 | 20.190 | 19/6:17.892 |
| 15 | 2 | 19.357 | 19/6:17.218 |
| 16 | 2 | 20.225 | 19/6:17.659 |
| 17 | 2 | 19.408 | 19/6:17.135 |
| 18 | 1 | 19.771 | 19/6:17.053 |
| 19 | 1 | 19.373 | 19/6:16.581 |