| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.406 | 19/5:11.714 |
| 2 | 3 | 15.899 | 19/5:06.897 |
| 3 | 3 | 15.981 | 19/5:05.811 |
| 4 | 3 | 18.801 | 18/5:01.892 |
| 5 | 3 | 15.601 | 19/5:14.214 |
| 6 | 3 | 15.720 | 19/5:11.625 |
| 7 | 3 | 15.272 | 19/5:08.560 |
| 8 | 3 | 15.613 | 19/5:07.071 |
| 9 | 3 | 15.192 | 19/5:05.024 |
| 10 | 2 | 15.017 | 19/5:03.054 |
| 11 | 4 | 15.400 | 19/5:02.103 |
| 12 | 4 | 15.620 | 19/5:01.660 |
| 13 | 4 | 14.975 | 19/5:00.342 |
| 14 | 3 | 20.400 | 19/5:06.575 |
| 15 | 3 | 15.041 | 19/5:05.188 |
| 16 | 4 | 17.570 | 19/5:06.978 |
| 17 | 3 | 15.418 | 19/5:06.153 |
| 18 | 3 | 15.744 | 19/5:05.763 |
| 19 | 3 | 15.882 | 19/5:05.552 |