| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.790 | 19/5:00.010 |
| 2 | 1 | 15.883 | 19/5:00.893 |
| 3 | 1 | 15.977 | 19/5:01.783 |
| 4 | 1 | 15.787 | 19/5:01.326 |
| 5 | 1 | 16.127 | 19/5:02.343 |
| 6 | 1 | 16.201 | 19/5:03.256 |
| 7 | 1 | 16.172 | 19/5:03.829 |
| 8 | 5 | 21.426 | 18/5:00.067 |
| 9 | 2 | 15.969 | 19/5:15.256 |
| 10 | 2 | 16.201 | 19/5:14.513 |
| 11 | 2 | 16.087 | 19/5:13.707 |
| 12 | 2 | 16.184 | 19/5:13.190 |
| 13 | 2 | 16.806 | 19/5:13.661 |
| 14 | 2 | 16.179 | 19/5:13.214 |
| 15 | 2 | 16.006 | 19/5:12.607 |
| 16 | 2 | 16.198 | 19/5:12.304 |
| 17 | 2 | 16.144 | 19/5:11.977 |
| 18 | 2 | 16.228 | 19/5:11.774 |
| 19 | 2 | 16.322 | 19/5:11.687 |