| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.469 | N/A |
| 2 | 2 | 18.677 | 20/6:15.332 |
| 3 | 2 | 18.954 | 20/6:17.963 |
| 4 | 2 | 18.061 | 20/6:13.185 |
| 5 | 2 | 18.248 | 20/6:11.684 |
| 6 | 2 | 18.477 | 20/6:11.653 |
| 7 | 2 | 18.312 | 20/6:11.110 |
| 8 | 2 | 18.165 | 20/6:10.324 |
| 9 | 2 | 18.394 | 20/6:10.278 |
| 10 | 2 | 17.945 | 20/6:09.294 |
| 11 | 2 | 18.098 | 20/6:08.797 |
| 12 | 2 | 17.799 | 20/6:07.875 |
| 13 | 1 | 18.254 | 20/6:07.827 |
| 14 | 2 | 18.759 | 20/6:08.524 |
| 15 | 1 | 18.281 | 20/6:08.473 |
| 16 | 1 | 18.185 | 20/6:08.307 |
| 17 | 2 | 19.116 | 20/6:09.267 |
| 18 | 2 | 18.860 | 20/6:09.828 |
| 19 | 2 | 18.267 | 20/6:09.701 |
| 20 | 2 | 18.856 | 20/6:10.177 |