| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.324 | N/A |
| 2 | 6 | 19.693 | N/A |
| 3 | 4 | 17.949 | 17/5:06.877 |
| 4 | 4 | 17.300 | 17/5:01.685 |
| 5 | 4 | 17.411 | 17/5:00.546 |
| 6 | 4 | 16.961 | 18/5:15.582 |
| 7 | 4 | 16.986 | 18/5:14.156 |
| 8 | 4 | 17.195 | 18/5:13.798 |
| 9 | 4 | 16.759 | 18/5:12.484 |
| 10 | 4 | 17.160 | 18/5:12.350 |
| 11 | 4 | 16.819 | 18/5:11.601 |
| 12 | 4 | 17.171 | 18/5:11.601 |
| 13 | 4 | 17.382 | 18/5:11.927 |
| 14 | 4 | 17.941 | 18/5:12.991 |
| 15 | 4 | 16.985 | 18/5:12.640 |
| 16 | 4 | 17.278 | 18/5:12.696 |
| 17 | 4 | 17.511 | 18/5:13.008 |
| 18 | 4 | 16.927 | 18/5:12.661 |