| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.014 | 23/8:03.322 |
| 2 | 2 | 25.369 | 21/8:07.021 |
| 3 | 1 | 19.762 | 22/8:05.063 |
| 4 | 1 | 20.080 | 23/8:15.793 |
| 5 | 1 | 32.195 | 21/8:17.364 |
| 6 | 2 | 22.762 | 21/8:14.137 |
| 7 | 2 | 28.500 | 20/8:04.805 |
| 8 | 2 | 20.466 | 21/8:19.138 |
| 9 | 2 | 19.320 | 21/8:08.758 |
| 10 | 2 | 19.581 | 21/8:01.002 |
| 11 | 2 | 24.302 | 21/8:03.670 |
| 12 | 2 | 24.664 | 21/8:06.526 |
| 13 | 2 | 26.746 | 21/8:12.306 |
| 14 | 3 | 26.853 | 21/8:17.421 |
| 15 | 3 | 19.709 | 21/8:11.852 |
| 16 | 3 | 27.958 | 21/8:17.806 |
| 17 | 3 | 22.183 | 21/8:15.926 |
| 18 | 3 | 20.076 | 21/8:11.796 |
| 19 | 2 | 23.147 | 21/8:11.496 |
| 20 | 2 | 21.643 | 21/8:09.646 |
| 21 | 2 | 20.760 | 21/8:07.009 |