| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.451 | 19/5:12.569 |
| 2 | 3 | 18.557 | 18/5:15.072 |
| 3 | 1 | 16.209 | 18/5:07.302 |
| 4 | 1 | 16.176 | 18/5:03.269 |
| 5 | 1 | 16.653 | 18/5:02.566 |
| 6 | 2 | 17.272 | 18/5:03.954 |
| 7 | 2 | 18.351 | 18/5:07.720 |
| 8 | 2 | 18.130 | 18/5:10.048 |
| 9 | 2 | 16.704 | 18/5:09.006 |
| 10 | 3 | 19.591 | 18/5:13.369 |
| 11 | 2 | 16.698 | 18/5:12.205 |
| 12 | 3 | 20.300 | 18/5:16.638 |
| 13 | 4 | 19.658 | 17/5:01.750 |
| 14 | 4 | 16.888 | 17/5:00.703 |
| 15 | 4 | 17.055 | 18/5:17.632 |
| 16 | 4 | 20.686 | 17/5:03.215 |
| 17 | 4 | 16.720 | 17/5:02.099 |