| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.058 | 20/6:01.160 |
| 2 | 2 | 22.473 | 18/6:04.779 |
| 3 | 1 | 18.056 | 19/6:11.051 |
| 4 | 1 | 19.790 | 19/6:12.291 |
| 5 | 2 | 19.624 | 19/6:12.404 |
| 6 | 1 | 19.348 | 19/6:11.605 |
| 7 | 1 | 20.773 | 19/6:14.903 |
| 8 | 1 | 18.838 | 19/6:12.780 |
| 9 | 1 | 18.521 | 19/6:10.460 |
| 10 | 1 | 18.132 | 19/6:07.865 |
| 11 | 1 | 18.511 | 19/6:06.396 |
| 12 | 1 | 19.289 | 19/6:06.404 |
| 13 | 2 | 20.956 | 19/6:08.847 |
| 14 | 2 | 19.198 | 19/6:08.555 |
| 15 | 1 | 18.609 | 19/6:07.556 |
| 16 | 1 | 18.958 | 19/6:07.097 |
| 17 | 2 | 19.185 | 19/6:06.945 |
| 18 | 2 | 18.551 | 19/6:06.141 |
| 19 | 2 | 17.775 | 19/6:04.645 |