| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.860 | 17/5:03.620 |
| 2 | 1 | 17.065 | 18/5:14.325 |
| 3 | 1 | 16.968 | 18/5:11.358 |
| 4 | 1 | 16.899 | 18/5:09.564 |
| 5 | 1 | 16.811 | 18/5:08.171 |
| 6 | 1 | 17.345 | 18/5:08.844 |
| 7 | 1 | 17.641 | 18/5:10.086 |
| 8 | 1 | 17.034 | 18/5:09.652 |
| 9 | 1 | 16.796 | 18/5:08.838 |
| 10 | 1 | 16.766 | 18/5:08.133 |
| 11 | 1 | 20.673 | 18/5:13.949 |
| 12 | 1 | 17.011 | 18/5:13.303 |
| 13 | 1 | 18.266 | 18/5:14.495 |
| 14 | 1 | 17.399 | 18/5:14.401 |
| 15 | 1 | 17.493 | 18/5:14.432 |
| 16 | 1 | 18.017 | 18/5:15.049 |
| 17 | 1 | 18.340 | 18/5:15.936 |
| 18 | 1 | 21.195 | 18/5:19.579 |