| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.647 | 19/5:16.293 |
| 2 | 1 | 16.557 | 19/5:15.438 |
| 3 | 1 | 16.462 | 19/5:14.551 |
| 4 | 1 | 16.525 | 19/5:14.407 |
| 5 | 2 | 20.937 | 18/5:13.661 |
| 6 | 2 | 17.386 | 18/5:13.542 |
| 7 | 1 | 16.822 | 18/5:12.007 |
| 8 | 1 | 17.081 | 18/5:11.438 |
| 9 | 2 | 20.850 | 17/5:00.838 |
| 10 | 4 | 22.293 | 17/5:08.652 |
| 11 | 3 | 17.179 | 17/5:07.142 |
| 12 | 3 | 16.884 | 17/5:05.466 |
| 13 | 3 | 17.082 | 17/5:04.307 |
| 14 | 3 | 17.286 | 17/5:03.560 |
| 15 | 3 | 16.927 | 17/5:02.507 |
| 16 | 3 | 16.377 | 17/5:01.001 |
| 17 | 3 | 16.639 | 18/5:17.577 |
| 18 | 3 | 18.406 | 18/5:18.340 |