| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.378 | 21/5:01.938 |
| 2 | 3 | 12.842 | 23/5:13.030 |
| 3 | 3 | 12.302 | 23/5:03.002 |
| 4 | 3 | 10.950 | 24/5:02.832 |
| 5 | 3 | 14.739 | 24/5:13.013 |
| 6 | 3 | 17.925 | 22/5:04.832 |
| 7 | 3 | 10.909 | 23/5:09.005 |
| 8 | 3 | 14.494 | 23/5:12.050 |
| 9 | 3 | 24.522 | 21/5:10.476 |
| 10 | 3 | 10.347 | 21/5:01.157 |
| 11 | 3 | 26.259 | 20/5:08.485 |
| 12 | 3 | 23.464 | 19/5:05.791 |
| 13 | 3 | 18.940 | 19/5:09.950 |
| 14 | 3 | 12.004 | 19/5:04.102 |
| 15 | 3 | 12.094 | 20/5:14.892 |
| 16 | 3 | 14.928 | 20/5:13.871 |
| 17 | 3 | 14.999 | 20/5:13.054 |
| 18 | 3 | 10.905 | 20/5:07.779 |
| 19 | 3 | 15.254 | 20/5:07.637 |
| 20 | 3 | 13.796 | 20/5:06.051 |