| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.761 | 17/5:01.937 |
| 2 | 2 | 17.205 | 18/5:14.694 |
| 3 | 2 | 16.996 | 18/5:11.772 |
| 4 | 4 | 17.660 | 18/5:13.299 |
| 5 | 4 | 18.291 | 18/5:16.487 |
| 6 | 4 | 17.297 | 18/5:15.630 |
| 7 | 3 | 18.136 | 18/5:17.175 |
| 8 | 3 | 19.679 | 17/5:03.928 |
| 9 | 4 | 18.729 | 17/5:05.535 |
| 10 | 3 | 16.940 | 17/5:03.780 |
| 11 | 3 | 17.025 | 17/5:02.475 |
| 12 | 3 | 17.258 | 17/5:01.717 |
| 13 | 4 | 17.765 | 17/5:01.740 |
| 14 | 3 | 17.459 | 17/5:01.387 |
| 15 | 3 | 16.589 | 17/5:00.095 |
| 16 | 3 | 16.990 | 18/5:17.002 |
| 17 | 3 | 16.908 | 18/5:16.258 |
| 18 | 3 | 17.086 | 18/5:15.774 |