| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 25.748 | N/A |
| 2 | 5 | 19.106 | 19/6:09.656 |
| 3 | 4 | 19.753 | 19/6:15.479 |
| 4 | 4 | 19.308 | 19/6:14.075 |
| 5 | 3 | 19.850 | 19/6:16.824 |
| 6 | 3 | 19.996 | 19/6:18.594 |
| 7 | 3 | 19.612 | 19/6:18.623 |
| 8 | 4 | 21.059 | 18/6:02.552 |
| 9 | 4 | 19.491 | 18/6:01.869 |
| 10 | 4 | 20.181 | 18/6:02.642 |
| 11 | 3 | 20.303 | 18/6:03.468 |
| 12 | 3 | 19.770 | 18/6:03.320 |
| 13 | 3 | 20.723 | 18/6:04.546 |
| 14 | 3 | 19.101 | 18/6:03.463 |
| 15 | 3 | 22.949 | 18/6:07.207 |
| 16 | 3 | 20.054 | 18/6:07.171 |
| 17 | 3 | 23.912 | 18/6:11.239 |
| 18 | 3 | 21.380 | 18/6:12.296 |