| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.352 | 20/5:07.040 |
| 2 | 1 | 16.541 | 20/5:18.930 |
| 3 | 1 | 14.866 | 20/5:11.727 |
| 4 | 1 | 10.965 | 20/4:48.620 |
| 5 | 1 | 11.065 | 20/4:35.156 |
| 6 | 1 | 11.965 | 20/4:29.180 |
| 7 | 1 | 11.643 | 20/4:23.991 |
| 8 | 1 | 10.950 | 20/4:18.368 |
| 9 | 1 | 10.350 | 20/4:12.660 |
| 10 | 1 | 11.599 | 20/4:10.592 |
| 11 | 1 | 11.570 | 20/4:08.847 |
| 12 | 1 | 11.444 | 20/4:07.183 |
| 13 | 1 | 11.180 | 20/4:05.369 |
| 14 | 1 | 10.682 | 20/4:03.103 |
| 15 | 1 | 10.445 | 20/4:00.823 |
| 16 | 1 | 11.494 | 20/4:00.139 |
| 17 | 1 | 10.865 | 20/3:58.795 |
| 18 | 1 | 10.771 | 20/3:57.497 |
| 19 | 1 | 12.376 | 20/3:58.024 |
| 20 | 1 | 14.670 | 20/4:00.793 |