| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.385 | 19/5:11.315 |
| 2 | 2 | 16.520 | 19/5:12.598 |
| 3 | 2 | 16.085 | 19/5:10.270 |
| 4 | 1 | 16.734 | 19/5:12.189 |
| 5 | 1 | 15.865 | 19/5:10.038 |
| 6 | 1 | 16.220 | 19/5:09.728 |
| 7 | 1 | 16.033 | 19/5:09.000 |
| 8 | 1 | 16.303 | 19/5:09.094 |
| 9 | 1 | 17.515 | 19/5:11.727 |
| 10 | 2 | 17.757 | 19/5:14.292 |
| 11 | 2 | 16.339 | 19/5:13.942 |
| 12 | 2 | 16.553 | 19/5:13.989 |
| 13 | 2 | 15.522 | 19/5:12.522 |
| 14 | 2 | 18.308 | 19/5:15.046 |
| 15 | 2 | 15.665 | 19/5:13.885 |
| 16 | 2 | 15.749 | 19/5:12.969 |
| 17 | 2 | 16.566 | 19/5:13.074 |
| 18 | 2 | 20.059 | 18/5:00.178 |