| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.309 | 20/6:06.180 |
| 2 | 3 | 18.982 | 20/6:12.910 |
| 3 | 3 | 18.217 | 20/6:10.053 |
| 4 | 3 | 20.558 | 19/6:01.314 |
| 5 | 3 | 18.085 | 20/6:16.604 |
| 6 | 3 | 18.265 | 20/6:14.720 |
| 7 | 3 | 22.686 | 19/6:06.705 |
| 8 | 3 | 18.788 | 19/6:05.489 |
| 9 | 2 | 18.215 | 19/6:03.333 |
| 10 | 2 | 18.393 | 19/6:01.946 |
| 11 | 2 | 17.953 | 19/6:00.052 |
| 12 | 3 | 19.583 | 19/6:01.054 |
| 13 | 2 | 18.299 | 19/6:00.025 |
| 14 | 2 | 18.824 | 20/6:18.796 |
| 15 | 2 | 19.552 | 19/6:00.631 |
| 16 | 2 | 17.920 | 20/6:18.286 |
| 17 | 2 | 22.197 | 19/6:03.041 |
| 18 | 2 | 18.543 | 19/6:02.445 |
| 19 | 2 | 18.050 | 19/6:01.419 |