| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.243 | 17/6:01.131 |
| 2 | 2 | 20.576 | 18/6:16.371 |
| 3 | 2 | 22.047 | 17/6:01.907 |
| 4 | 2 | 21.055 | 17/6:00.914 |
| 5 | 2 | 21.110 | 17/6:00.505 |
| 6 | 2 | 26.003 | 17/6:14.096 |
| 7 | 2 | 21.998 | 17/6:14.078 |
| 8 | 2 | 23.695 | 17/6:17.670 |
| 9 | 2 | 20.865 | 17/6:15.118 |
| 10 | 2 | 22.098 | 17/6:15.173 |
| 11 | 2 | 21.579 | 17/6:14.416 |
| 12 | 2 | 21.228 | 17/6:13.287 |
| 13 | 3 | 21.331 | 17/6:12.467 |
| 14 | 3 | 20.667 | 17/6:10.958 |
| 15 | 3 | 21.332 | 17/6:10.404 |
| 16 | 4 | 22.874 | 17/6:11.557 |
| 17 | 3 | 26.932 | 17/6:16.633 |