| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.581 | 21/6:09.201 |
| 2 | 3 | 17.844 | 21/6:11.962 |
| 3 | 3 | 17.597 | 21/6:11.154 |
| 4 | 3 | 17.183 | 21/6:08.576 |
| 5 | 2 | 18.492 | 21/6:12.527 |
| 6 | 2 | 17.202 | 21/6:10.647 |
| 7 | 2 | 18.446 | 21/6:13.035 |
| 8 | 2 | 18.264 | 21/6:14.349 |
| 9 | 2 | 17.861 | 21/6:14.430 |
| 10 | 3 | 18.963 | 21/6:16.809 |
| 11 | 3 | 18.263 | 21/6:17.420 |
| 12 | 2 | 17.532 | 21/6:16.649 |
| 13 | 2 | 17.950 | 21/6:16.672 |
| 14 | 3 | 18.351 | 21/6:17.293 |
| 15 | 4 | 18.191 | 21/6:17.608 |
| 16 | 4 | 17.837 | 21/6:17.419 |
| 17 | 4 | 19.018 | 20/6:00.676 |
| 18 | 4 | 32.258 | 20/6:16.481 |
| 19 | 5 | 27.905 | 19/6:06.738 |