| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 13.377 | 18/4:00.786 |
| 2 | 3 | 12.500 | 19/4:05.832 |
| 3 | 3 | 11.871 | 20/4:11.653 |
| 4 | 3 | 11.074 | 20/4:04.110 |
| 5 | 3 | 10.281 | 21/4:08.233 |
| 6 | 3 | 12.313 | 21/4:09.956 |
| 7 | 3 | 13.826 | 20/4:03.549 |
| 8 | 3 | 10.117 | 21/4:10.317 |
| 9 | 3 | 11.739 | 21/4:09.895 |
| 10 | 3 | 10.058 | 21/4:06.028 |
| 11 | 3 | 11.395 | 21/4:05.416 |
| 12 | 4 | 20.615 | 20/4:08.610 |
| 13 | 4 | 11.116 | 20/4:06.588 |
| 14 | 4 | 12.796 | 20/4:07.254 |
| 15 | 4 | 11.895 | 20/4:06.631 |
| 16 | 4 | 11.731 | 20/4:05.880 |
| 17 | 4 | 11.584 | 20/4:05.045 |
| 18 | 4 | 10.892 | 20/4:03.533 |
| 19 | 4 | 11.930 | 20/4:03.274 |
| 20 | 4 | 11.413 | 20/4:02.523 |