| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.946 | 19/5:02.974 |
| 2 | 1 | 15.675 | 19/5:00.400 |
| 3 | 2 | 15.391 | 20/5:13.413 |
| 4 | 1 | 16.102 | 20/5:15.570 |
| 5 | 1 | 15.772 | 20/5:15.544 |
| 6 | 1 | 15.339 | 20/5:14.083 |
| 7 | 1 | 15.995 | 20/5:14.914 |
| 8 | 1 | 15.662 | 20/5:14.705 |
| 9 | 1 | 15.724 | 20/5:14.680 |
| 10 | 1 | 15.382 | 20/5:13.976 |
| 11 | 1 | 15.825 | 20/5:14.205 |
| 12 | 1 | 19.006 | 19/5:03.713 |
| 13 | 1 | 16.653 | 19/5:04.690 |
| 14 | 1 | 16.471 | 19/5:05.280 |
| 15 | 1 | 16.526 | 19/5:05.861 |
| 16 | 1 | 15.949 | 19/5:05.684 |
| 17 | 1 | 18.295 | 19/5:08.150 |
| 18 | 1 | 15.576 | 19/5:07.472 |
| 19 | 1 | 15.246 | 19/5:06.535 |