| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.548 | 19/6:11.412 |
| 2 | 2 | 20.217 | 19/6:17.767 |
| 3 | 2 | 21.424 | 18/6:07.134 |
| 4 | 2 | 20.023 | 18/6:05.454 |
| 5 | 3 | 22.105 | 18/6:11.941 |
| 6 | 3 | 18.265 | 18/6:04.746 |
| 7 | 3 | 20.016 | 18/6:04.109 |
| 8 | 3 | 18.281 | 19/6:19.712 |
| 9 | 3 | 18.328 | 19/6:16.214 |
| 10 | 2 | 22.513 | 18/6:01.296 |
| 11 | 2 | 18.583 | 19/6:18.796 |
| 12 | 2 | 18.092 | 19/6:15.875 |
| 13 | 2 | 21.552 | 19/6:18.461 |
| 14 | 2 | 18.209 | 19/6:16.140 |
| 15 | 2 | 17.817 | 19/6:13.632 |
| 16 | 2 | 17.779 | 19/6:11.393 |
| 17 | 2 | 18.175 | 19/6:09.859 |
| 18 | 2 | 17.907 | 19/6:08.213 |
| 19 | 2 | 21.547 | 19/6:10.381 |