| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.872 | 18/5:03.696 |
| 2 | 2 | 16.347 | 19/5:15.581 |
| 3 | 1 | 16.392 | 19/5:14.203 |
| 4 | 1 | 16.222 | 19/5:12.707 |
| 5 | 1 | 16.037 | 19/5:11.106 |
| 6 | 1 | 16.189 | 19/5:10.520 |
| 7 | 1 | 16.524 | 19/5:11.011 |
| 8 | 1 | 16.638 | 19/5:11.650 |
| 9 | 2 | 21.081 | 18/5:04.604 |
| 10 | 1 | 16.438 | 18/5:03.732 |
| 11 | 1 | 16.146 | 18/5:02.541 |
| 12 | 2 | 17.568 | 18/5:03.681 |
| 13 | 1 | 16.230 | 18/5:02.793 |
| 14 | 1 | 16.116 | 18/5:01.886 |
| 15 | 1 | 16.497 | 18/5:01.556 |
| 16 | 2 | 18.561 | 18/5:03.590 |
| 17 | 1 | 16.147 | 18/5:02.829 |
| 18 | 1 | 16.784 | 18/5:02.789 |