| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.563 | 19/5:14.697 |
| 2 | 1 | 15.391 | 19/5:03.563 |
| 3 | 1 | 15.388 | 20/5:15.613 |
| 4 | 1 | 16.178 | 19/5:01.720 |
| 5 | 1 | 16.051 | 19/5:02.370 |
| 6 | 1 | 17.359 | 19/5:06.945 |
| 7 | 1 | 16.207 | 19/5:07.086 |
| 8 | 1 | 15.783 | 19/5:06.185 |
| 9 | 1 | 15.994 | 19/5:05.930 |
| 10 | 1 | 17.416 | 19/5:08.427 |
| 11 | 1 | 20.079 | 19/5:15.070 |
| 12 | 1 | 15.501 | 19/5:13.358 |
| 13 | 1 | 20.092 | 18/5:01.849 |
| 14 | 1 | 17.246 | 18/5:02.462 |
| 15 | 1 | 21.265 | 18/5:07.816 |
| 16 | 1 | 16.975 | 18/5:07.674 |
| 17 | 1 | 16.532 | 18/5:07.080 |
| 18 | 1 | 15.425 | 18/5:05.445 |