| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.572 | 21/6:09.012 |
| 2 | 6 | 18.531 | 20/6:01.030 |
| 3 | 5 | 19.737 | 20/6:12.267 |
| 4 | 6 | 19.906 | 20/6:18.730 |
| 5 | 7 | 19.291 | 19/6:01.141 |
| 6 | 7 | 20.332 | 19/6:05.335 |
| 7 | 7 | 18.343 | 19/6:02.933 |
| 8 | 7 | 19.371 | 19/6:03.572 |
| 9 | 7 | 18.562 | 19/6:02.362 |
| 10 | 7 | 17.915 | 19/6:00.164 |
| 11 | 7 | 24.410 | 19/6:09.585 |
| 12 | 7 | 19.690 | 19/6:09.962 |
| 13 | 7 | 20.436 | 19/6:11.371 |
| 14 | 7 | 17.841 | 19/6:09.057 |
| 15 | 7 | 18.986 | 19/6:08.502 |
| 16 | 7 | 18.687 | 19/6:07.662 |
| 17 | 7 | 18.016 | 19/6:06.170 |
| 18 | 7 | 21.512 | 19/6:08.535 |
| 19 | 7 | 19.757 | 19/6:08.895 |