| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.459 | 20/5:09.180 |
| 2 | 1 | 17.835 | 19/5:16.293 |
| 3 | 1 | 15.185 | 19/5:07.034 |
| 4 | 1 | 15.029 | 19/5:01.663 |
| 5 | 2 | 15.259 | 20/5:15.068 |
| 6 | 2 | 15.124 | 20/5:12.970 |
| 7 | 2 | 14.941 | 20/5:10.949 |
| 8 | 2 | 14.964 | 20/5:09.490 |
| 9 | 1 | 15.989 | 20/5:10.633 |
| 10 | 1 | 15.605 | 20/5:10.780 |
| 11 | 2 | 23.255 | 19/5:08.569 |
| 12 | 2 | 15.215 | 19/5:06.945 |
| 13 | 2 | 20.943 | 19/5:13.943 |
| 14 | 2 | 21.220 | 18/5:03.458 |
| 15 | 2 | 14.846 | 18/5:01.043 |
| 16 | 2 | 14.814 | 19/5:15.499 |
| 17 | 2 | 18.328 | 18/5:00.718 |
| 18 | 2 | 15.118 | 19/5:15.747 |
| 19 | 2 | 20.852 | 19/5:19.981 |