| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.667 | 20/6:13.340 |
| 2 | 3 | 19.297 | 19/6:00.658 |
| 3 | 3 | 18.827 | 20/6:18.607 |
| 4 | 5 | 22.911 | 19/6:18.584 |
| 5 | 4 | 20.989 | 18/6:02.488 |
| 6 | 4 | 19.408 | 18/6:00.297 |
| 7 | 4 | 19.328 | 19/6:18.445 |
| 8 | 4 | 20.812 | 18/6:00.538 |
| 9 | 4 | 17.469 | 19/6:15.161 |
| 10 | 4 | 18.391 | 19/6:12.588 |
| 11 | 4 | 17.766 | 19/6:09.403 |
| 12 | 4 | 19.404 | 19/6:09.343 |
| 13 | 4 | 23.556 | 19/6:15.360 |
| 14 | 4 | 19.393 | 19/6:14.867 |
| 15 | 4 | 18.346 | 19/6:13.114 |
| 16 | 4 | 19.030 | 19/6:12.393 |
| 17 | 4 | 24.723 | 19/6:18.119 |
| 18 | 3 | 19.706 | 19/6:17.913 |
| 19 | 3 | 18.143 | 19/6:16.166 |