| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.485 | 19/6:10.215 |
| 2 | 3 | 20.486 | 19/6:19.725 |
| 3 | 4 | 21.091 | 18/6:06.372 |
| 4 | 4 | 19.125 | 18/6:00.842 |
| 5 | 3 | 18.887 | 19/6:16.481 |
| 6 | 4 | 24.748 | 18/6:11.466 |
| 7 | 4 | 18.816 | 18/6:06.783 |
| 8 | 4 | 19.084 | 18/6:03.875 |
| 9 | 4 | 19.080 | 18/6:01.604 |
| 10 | 3 | 18.584 | 19/6:18.833 |
| 11 | 4 | 20.534 | 19/6:19.862 |
| 12 | 3 | 19.278 | 19/6:18.730 |
| 13 | 3 | 18.709 | 19/6:16.941 |
| 14 | 3 | 23.072 | 18/6:01.259 |
| 15 | 3 | 19.246 | 18/6:00.270 |
| 16 | 3 | 19.372 | 19/6:19.521 |
| 17 | 3 | 19.928 | 19/6:19.469 |
| 18 | 3 | 18.556 | 19/6:17.974 |
| 19 | 3 | 20.337 | 19/6:18.418 |