| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.382 | 20/5:07.640 |
| 2 | 1 | 19.950 | 17/5:00.322 |
| 3 | 2 | 16.123 | 18/5:08.730 |
| 4 | 2 | 15.541 | 18/5:01.482 |
| 5 | 1 | 14.769 | 19/5:10.707 |
| 6 | 2 | 16.068 | 19/5:09.804 |
| 7 | 2 | 15.215 | 19/5:06.845 |
| 8 | 2 | 15.434 | 19/5:05.145 |
| 9 | 2 | 16.118 | 19/5:05.267 |
| 10 | 2 | 15.119 | 19/5:03.466 |
| 11 | 2 | 15.141 | 19/5:02.031 |
| 12 | 2 | 16.879 | 19/5:03.587 |
| 13 | 2 | 15.533 | 19/5:02.936 |
| 14 | 2 | 21.424 | 19/5:10.373 |
| 15 | 2 | 15.656 | 19/5:09.513 |
| 16 | 2 | 15.149 | 19/5:08.157 |
| 17 | 2 | 14.936 | 19/5:06.724 |
| 18 | 2 | 15.316 | 19/5:05.850 |
| 19 | 2 | 15.654 | 19/5:05.407 |