| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.346 | 20/5:06.920 |
| 2 | 2 | 15.746 | 20/5:10.920 |
| 3 | 2 | 14.915 | 20/5:06.713 |
| 4 | 1 | 16.003 | 20/5:10.050 |
| 5 | 1 | 16.062 | 20/5:12.288 |
| 6 | 1 | 15.743 | 20/5:12.717 |
| 7 | 1 | 15.930 | 20/5:13.557 |
| 8 | 1 | 19.985 | 19/5:08.109 |
| 9 | 1 | 15.978 | 19/5:07.606 |
| 10 | 1 | 14.481 | 19/5:04.359 |
| 11 | 2 | 19.806 | 19/5:10.900 |
| 12 | 2 | 23.817 | 18/5:05.718 |
| 13 | 2 | 15.304 | 18/5:03.391 |
| 14 | 2 | 16.939 | 18/5:03.499 |
| 15 | 2 | 14.800 | 18/5:01.026 |
| 16 | 2 | 14.883 | 19/5:15.564 |
| 17 | 2 | 15.056 | 19/5:13.829 |
| 18 | 2 | 16.140 | 19/5:13.430 |
| 19 | 2 | 16.702 | 19/5:13.636 |