| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 31.368 | 16/8:21.888 |
| 2 | 3 | 22.169 | 18/8:01.833 |
| 3 | 3 | 22.482 | 19/8:01.454 |
| 4 | 3 | 22.954 | 20/8:14.865 |
| 5 | 3 | 22.418 | 20/8:05.564 |
| 6 | 2 | 21.914 | 21/8:21.568 |
| 7 | 2 | 21.148 | 21/8:13.359 |
| 8 | 3 | 22.818 | 21/8:11.586 |
| 9 | 3 | 22.420 | 21/8:09.279 |
| 10 | 2 | 22.868 | 21/8:08.374 |
| 11 | 2 | 22.772 | 21/8:07.450 |
| 12 | 2 | 22.586 | 21/8:06.355 |
| 13 | 3 | 26.428 | 21/8:11.634 |
| 14 | 2 | 24.065 | 21/8:12.615 |
| 15 | 2 | 23.798 | 21/8:13.091 |
| 16 | 2 | 23.413 | 21/8:13.003 |
| 17 | 1 | 23.992 | 21/8:13.640 |
| 18 | 1 | 22.970 | 21/8:13.014 |
| 19 | 1 | 26.282 | 21/8:16.114 |
| 20 | 1 | 25.403 | 21/8:17.981 |
| 21 | 1 | 24.073 | 21/8:18.341 |