| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.661 | 18/6:11.898 |
| 2 | 3 | 20.660 | 18/6:11.889 |
| 3 | 3 | 21.191 | 18/6:15.072 |
| 4 | 4 | 22.268 | 17/6:00.315 |
| 5 | 2 | 19.634 | 18/6:15.890 |
| 6 | 3 | 23.152 | 17/6:01.437 |
| 7 | 3 | 20.094 | 18/6:19.697 |
| 8 | 2 | 19.914 | 18/6:17.042 |
| 9 | 2 | 20.280 | 18/6:15.708 |
| 10 | 2 | 20.697 | 18/6:15.392 |
| 11 | 2 | 20.331 | 18/6:14.534 |
| 12 | 2 | 20.479 | 18/6:14.041 |
| 13 | 2 | 20.352 | 18/6:13.449 |
| 14 | 2 | 20.567 | 18/6:13.217 |
| 15 | 2 | 20.217 | 18/6:12.596 |
| 16 | 2 | 19.867 | 18/6:11.659 |
| 17 | 2 | 20.092 | 18/6:11.071 |
| 18 | 2 | 20.978 | 18/6:11.434 |