| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.898 | 19/5:02.062 |
| 2 | 1 | 14.861 | 20/5:07.590 |
| 3 | 1 | 15.046 | 20/5:05.367 |
| 4 | 1 | 14.954 | 20/5:03.795 |
| 5 | 1 | 15.470 | 20/5:04.916 |
| 6 | 1 | 15.465 | 20/5:05.647 |
| 7 | 1 | 15.066 | 20/5:05.029 |
| 8 | 3 | 17.440 | 20/5:10.500 |
| 9 | 3 | 15.181 | 20/5:09.736 |
| 10 | 3 | 15.571 | 20/5:09.904 |
| 11 | 3 | 18.189 | 20/5:14.802 |
| 12 | 3 | 15.224 | 20/5:13.942 |
| 13 | 3 | 18.100 | 19/5:01.757 |
| 14 | 3 | 15.382 | 19/5:01.078 |
| 15 | 3 | 15.074 | 19/5:00.100 |
| 16 | 3 | 15.527 | 20/5:15.560 |
| 17 | 3 | 15.729 | 20/5:15.502 |
| 18 | 3 | 15.546 | 20/5:15.248 |
| 19 | 3 | 15.344 | 20/5:14.807 |
| 20 | 3 | 15.041 | 20/5:14.108 |