| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.331 | 20/7:06.620 |
| 2 | 1 | 21.291 | 20/7:06.220 |
| 3 | 1 | 24.829 | 19/7:07.190 |
| 4 | 1 | 18.418 | 20/7:09.345 |
| 5 | 2 | 23.468 | 20/7:17.348 |
| 6 | 2 | 20.184 | 20/7:11.737 |
| 7 | 2 | 19.457 | 20/7:05.651 |
| 8 | 2 | 23.475 | 20/7:11.132 |
| 9 | 2 | 19.863 | 20/7:07.369 |
| 10 | 2 | 31.304 | 19/7:04.878 |
| 11 | 2 | 18.408 | 20/7:20.051 |
| 12 | 2 | 19.903 | 20/7:16.552 |
| 13 | 2 | 22.654 | 20/7:17.823 |
| 14 | 2 | 19.758 | 20/7:14.776 |
| 15 | 2 | 23.869 | 20/7:17.616 |
| 16 | 2 | 20.684 | 20/7:16.120 |
| 17 | 2 | 19.689 | 20/7:13.629 |
| 18 | 2 | 18.975 | 20/7:10.622 |
| 19 | 2 | 19.328 | 20/7:08.303 |
| 20 | 2 | 19.870 | 20/7:06.758 |