| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.954 | 19/5:03.126 |
| 2 | 2 | 15.768 | 19/5:01.359 |
| 3 | 1 | 15.508 | 20/5:14.867 |
| 4 | 1 | 15.803 | 20/5:15.165 |
| 5 | 1 | 15.989 | 19/5:00.284 |
| 6 | 1 | 15.588 | 20/5:15.367 |
| 7 | 1 | 15.456 | 20/5:14.474 |
| 8 | 1 | 15.466 | 20/5:13.830 |
| 9 | 1 | 16.101 | 20/5:14.740 |
| 10 | 1 | 15.863 | 20/5:14.992 |
| 11 | 1 | 16.083 | 20/5:15.598 |
| 12 | 2 | 16.973 | 19/5:01.707 |
| 13 | 2 | 15.492 | 19/5:01.141 |
| 14 | 2 | 15.120 | 19/5:00.151 |
| 15 | 2 | 15.792 | 19/5:00.144 |
| 16 | 2 | 17.322 | 19/5:01.955 |
| 17 | 2 | 18.406 | 19/5:04.764 |
| 18 | 2 | 15.805 | 19/5:04.516 |
| 19 | 2 | 15.653 | 19/5:04.142 |