| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.21 | 18/6:18.000 |
| 2 | 4 | 21.083 | 18/6:18.747 |
| 3 | 3 | 19.987 | 18/6:12.420 |
| 4 | 3 | 20.793 | 18/6:12.884 |
| 5 | 3 | 19.840 | 18/6:09.731 |
| 6 | 1 | 19.933 | 18/6:07.908 |
| 7 | 2 | 22.041 | 18/6:12.027 |
| 8 | 2 | 21.399 | 18/6:13.671 |
| 9 | 2 | 20.196 | 18/6:12.544 |
| 10 | 2 | 19.479 | 18/6:10.352 |
| 11 | 2 | 20.139 | 18/6:09.638 |
| 12 | 1 | 20.230 | 18/6:09.180 |
| 13 | 1 | 20.792 | 18/6:09.570 |
| 14 | 1 | 19.224 | 18/6:07.889 |
| 15 | 1 | 20.292 | 18/6:07.714 |
| 16 | 1 | 21.081 | 18/6:08.448 |
| 17 | 1 | 19.787 | 18/6:07.725 |
| 18 | 1 | 19.773 | 18/6:07.069 |