| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.902 | 19/5:02.138 |
| 2 | 2 | 15.563 | 20/5:14.650 |
| 3 | 1 | 15.926 | 19/5:00.143 |
| 4 | 1 | 15.871 | 19/5:00.495 |
| 5 | 2 | 19.398 | 19/5:14.108 |
| 6 | 2 | 16.149 | 19/5:12.895 |
| 7 | 2 | 15.631 | 19/5:10.623 |
| 8 | 1 | 15.755 | 19/5:09.213 |
| 9 | 1 | 15.515 | 19/5:07.610 |
| 10 | 2 | 18.707 | 19/5:12.392 |
| 11 | 2 | 15.752 | 19/5:11.201 |
| 12 | 2 | 17.469 | 19/5:12.927 |
| 13 | 2 | 16.090 | 19/5:12.372 |
| 14 | 2 | 15.744 | 19/5:11.426 |
| 15 | 2 | 15.911 | 19/5:10.818 |
| 16 | 1 | 15.941 | 19/5:10.322 |
| 17 | 2 | 17.358 | 19/5:11.468 |
| 18 | 1 | 15.941 | 19/5:10.991 |
| 19 | 1 | 15.436 | 19/5:10.059 |