| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.468 | 17/6:04.956 |
| 2 | 2 | 19.915 | 18/6:12.447 |
| 3 | 2 | 17.385 | 19/6:12.197 |
| 4 | 2 | 16.522 | 20/6:16.450 |
| 5 | 2 | 20.417 | 19/6:03.687 |
| 6 | 2 | 19.227 | 19/6:03.958 |
| 7 | 2 | 17.119 | 20/6:17.294 |
| 8 | 1 | 20.338 | 19/6:01.929 |
| 9 | 1 | 17.070 | 20/6:16.580 |
| 10 | 1 | 21.502 | 19/6:02.830 |
| 11 | 1 | 17.339 | 20/6:18.731 |
| 12 | 1 | 16.237 | 20/6:14.232 |
| 13 | 1 | 15.950 | 20/6:09.983 |
| 14 | 1 | 15.763 | 20/6:06.074 |
| 15 | 1 | 17.663 | 20/6:05.220 |
| 16 | 1 | 24.101 | 20/6:12.520 |
| 17 | 1 | 17.814 | 20/6:11.565 |
| 18 | 1 | 22.596 | 20/6:16.029 |
| 19 | 1 | 16.588 | 20/6:13.699 |
| 20 | 1 | 18.715 | 20/6:13.729 |