| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 22.339 | 17/6:19.763 |
| 2 | 4 | 19.417 | 18/6:15.804 |
| 3 | 4 | 20.587 | 18/6:14.058 |
| 4 | 3 | 21.033 | 18/6:15.192 |
| 5 | 3 | 19.913 | 18/6:11.840 |
| 6 | 3 | 19.991 | 18/6:09.840 |
| 7 | 3 | 19.981 | 18/6:08.385 |
| 8 | 5 | 22.916 | 18/6:13.898 |
| 9 | 4 | 19.746 | 18/6:11.846 |
| 10 | 4 | 19.853 | 18/6:10.397 |
| 11 | 3 | 23.416 | 18/6:15.041 |
| 12 | 3 | 20.213 | 18/6:14.108 |
| 13 | 3 | 21.097 | 18/6:14.541 |
| 14 | 3 | 19.547 | 18/6:12.920 |
| 15 | 3 | 19.444 | 18/6:11.392 |
| 16 | 3 | 19.595 | 18/6:10.224 |
| 17 | 3 | 20.001 | 18/6:09.624 |
| 18 | 3 | 20.695 | 18/6:09.784 |