| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.976 | 19/5:03.544 |
| 2 | 4 | 16.150 | 19/5:05.197 |
| 3 | 3 | 15.187 | 20/5:15.420 |
| 4 | 1 | 15.671 | 20/5:14.920 |
| 5 | 2 | 16.593 | 19/5:02.393 |
| 6 | 2 | 15.778 | 19/5:01.957 |
| 7 | 2 | 15.059 | 20/5:15.469 |
| 8 | 2 | 16.086 | 19/5:00.438 |
| 9 | 2 | 16.176 | 19/5:01.205 |
| 10 | 3 | 22.209 | 19/5:13.281 |
| 11 | 3 | 15.459 | 19/5:11.503 |
| 12 | 2 | 16.005 | 19/5:10.886 |
| 13 | 2 | 15.717 | 19/5:09.943 |
| 14 | 2 | 15.764 | 19/5:09.198 |
| 15 | 2 | 16.585 | 19/5:09.592 |
| 16 | 3 | 16.163 | 19/5:09.436 |
| 17 | 2 | 15.830 | 19/5:08.927 |
| 18 | 2 | 15.945 | 19/5:08.595 |
| 19 | 2 | 16.094 | 19/5:08.447 |