| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.037 | 15/5:00.555 |
| 2 | 4 | 8.702 | 21/5:01.759 |
| 3 | 1 | 8.702 | 21/5:01.759 |
| 4 | 4 | 15.535 | 14/5:09.918 |
| 5 | 2 | 19.205 | 15/5:17.395 |
| 6 | 2 | 19.445 | 15/5:10.965 |
| 7 | 2 | 19.068 | 18/6:07.171 |
| 8 | 2 | 20.314 | 18/6:06.918 |
| 9 | 2 | 20.336 | 18/6:06.794 |
| 10 | 2 | 24.831 | 18/6:16.814 |
| 11 | 2 | 19.038 | 18/6:13.022 |
| 12 | 2 | 18.439 | 18/6:08.910 |
| 13 | 2 | 18.898 | 18/6:06.297 |
| 14 | 2 | 18.814 | 18/6:03.993 |
| 15 | 2 | 18.781 | 18/6:01.998 |
| 16 | 2 | 18.865 | 18/6:00.396 |
| 17 | 2 | 18.850 | 19/6:18.933 |
| 18 | 2 | 18.493 | 19/6:17.211 |
| 19 | 2 | 18.219 | 19/6:15.384 |