| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.703 | N/A |
| 2 | 2 | 22.322 | 20/7:05.821 |
| 3 | 2 | 22.100 | 20/7:03.712 |
| 4 | 2 | 23.647 | 20/7:12.806 |
| 5 | 2 | 23.564 | 20/7:16.959 |
| 6 | 2 | 21.820 | 20/7:12.824 |
| 7 | 2 | 21.283 | 20/7:08.367 |
| 8 | 3 | 24.789 | 20/7:14.699 |
| 9 | 3 | 22.099 | 20/7:13.006 |
| 10 | 2 | 22.190 | 20/7:11.977 |
| 11 | 3 | 26.068 | 20/7:18.478 |
| 12 | 3 | 22.892 | 20/7:18.312 |
| 13 | 2 | 22.223 | 20/7:17.114 |
| 14 | 2 | 23.529 | 20/7:18.010 |
| 15 | 2 | 21.972 | 20/7:16.664 |
| 16 | 2 | 21.231 | 20/7:14.559 |
| 17 | 2 | 21.509 | 20/7:13.048 |
| 18 | 2 | 22.328 | 20/7:12.629 |
| 19 | 2 | 21.030 | 20/7:10.887 |
| 20 | 2 | 21.684 | 20/7:09.983 |