| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.588 | 20/5:11.760 |
| 2 | 4 | 18.604 | 18/5:07.728 |
| 3 | 4 | 18.034 | 18/5:13.356 |
| 4 | 4 | 15.755 | 18/5:05.914 |
| 5 | 4 | 15.480 | 18/5:00.460 |
| 6 | 4 | 15.245 | 19/5:12.569 |
| 7 | 4 | 15.218 | 19/5:09.222 |
| 8 | 4 | 15.481 | 19/5:07.337 |
| 9 | 4 | 14.941 | 19/5:04.730 |
| 10 | 4 | 15.459 | 19/5:03.630 |
| 11 | 4 | 14.926 | 19/5:01.808 |
| 12 | 4 | 15.736 | 19/5:01.573 |
| 13 | 4 | 16.567 | 19/5:02.588 |
| 14 | 4 | 15.175 | 19/5:01.569 |
| 15 | 4 | 15.162 | 19/5:00.670 |
| 16 | 4 | 16.008 | 19/5:00.888 |
| 17 | 4 | 15.567 | 19/5:00.587 |
| 18 | 4 | 15.418 | 19/5:00.162 |
| 19 | 4 | 15.226 | 20/5:15.358 |
| 20 | 4 | 16.600 | 20/5:16.190 |