| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.746 | 20/6:14.920 |
| 2 | 4 | 17.895 | 20/6:06.410 |
| 3 | 4 | 17.807 | 20/6:02.987 |
| 4 | 4 | 17.658 | 20/6:00.530 |
| 5 | 3 | 18.059 | 20/6:00.660 |
| 6 | 1 | 17.890 | 20/6:00.183 |
| 7 | 2 | 19.255 | 20/6:03.743 |
| 8 | 2 | 17.907 | 20/6:03.042 |
| 9 | 1 | 18.138 | 20/6:03.011 |
| 10 | 1 | 17.944 | 20/6:02.598 |
| 11 | 1 | 17.606 | 20/6:01.645 |
| 12 | 1 | 17.583 | 20/6:00.813 |
| 13 | 1 | 19.570 | 20/6:03.166 |
| 14 | 1 | 18.179 | 20/6:03.196 |
| 15 | 1 | 18.221 | 20/6:03.277 |
| 16 | 1 | 17.514 | 20/6:02.465 |
| 17 | 1 | 17.756 | 20/6:02.033 |
| 18 | 1 | 18.071 | 20/6:01.999 |
| 19 | 1 | 17.789 | 20/6:01.672 |
| 20 | 1 | 17.898 | 20/6:01.486 |