| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.083 | 20/7:01.660 |
| 2 | 2 | 21.265 | 20/7:03.480 |
| 3 | 4 | 27.776 | 18/7:00.744 |
| 4 | 4 | 21.204 | 19/7:13.808 |
| 5 | 4 | 21.867 | 19/7:10.141 |
| 6 | 4 | 20.437 | 19/7:03.168 |
| 7 | 4 | 21.218 | 19/7:00.307 |
| 8 | 4 | 20.118 | 20/7:17.420 |
| 9 | 4 | 20.522 | 20/7:14.422 |
| 10 | 4 | 21.814 | 20/7:14.608 |
| 11 | 4 | 21.255 | 20/7:13.744 |
| 12 | 4 | 21.001 | 20/7:12.600 |
| 13 | 4 | 20.207 | 20/7:10.411 |
| 14 | 4 | 21.090 | 20/7:09.796 |
| 15 | 4 | 20.418 | 20/7:08.367 |
| 16 | 4 | 20.385 | 20/7:07.075 |
| 17 | 4 | 25.391 | 20/7:11.825 |
| 18 | 4 | 21.534 | 20/7:11.761 |
| 19 | 4 | 20.062 | 20/7:10.155 |
| 20 | 4 | 22.139 | 20/7:10.786 |