| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.203 | 21/6:01.263 |
| 2 | 2 | 17.717 | 21/6:06.660 |
| 3 | 1 | 16.724 | 21/6:01.508 |
| 4 | 3 | 21.495 | 20/6:05.695 |
| 5 | 3 | 19.906 | 20/6:12.180 |
| 6 | 3 | 16.824 | 20/6:06.230 |
| 7 | 3 | 17.187 | 20/6:03.017 |
| 8 | 3 | 17.952 | 20/6:02.520 |
| 9 | 2 | 16.483 | 21/6:16.812 |
| 10 | 2 | 17.586 | 21/6:16.062 |
| 11 | 2 | 17.172 | 21/6:14.657 |
| 12 | 1 | 17.210 | 21/6:13.553 |
| 13 | 1 | 17.442 | 21/6:12.994 |
| 14 | 1 | 16.519 | 21/6:11.130 |
| 15 | 2 | 21.743 | 21/6:16.828 |
| 16 | 2 | 19.189 | 20/6:00.440 |
| 17 | 2 | 17.567 | 21/6:17.900 |
| 18 | 2 | 16.655 | 21/6:16.336 |
| 19 | 2 | 17.042 | 21/6:15.365 |
| 20 | 2 | 18.750 | 21/6:16.284 |
| 21 | 1 | 16.783 | 21/6:15.149 |