| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 30.448 | N/A |
| 2 | 2 | 23.101 | 21/8:12.468 |
| 3 | 2 | 22.664 | 21/8:08.098 |
| 4 | 2 | 24.466 | 21/8:18.654 |
| 5 | 2 | 23.784 | 21/8:20.523 |
| 6 | 2 | 22.611 | 21/8:16.952 |
| 7 | 2 | 22.762 | 21/8:15.074 |
| 8 | 2 | 25.520 | 21/8:21.613 |
| 9 | 2 | 26.170 | 20/8:04.258 |
| 10 | 2 | 22.156 | 20/8:00.608 |
| 11 | 2 | 26.257 | 20/8:05.480 |
| 12 | 2 | 27.843 | 20/8:12.206 |
| 13 | 3 | 31.343 | 20/8:23.353 |
| 14 | 3 | 22.864 | 20/8:20.392 |
| 15 | 3 | 23.816 | 20/8:19.146 |
| 16 | 2 | 24.152 | 20/8:18.492 |
| 17 | 2 | 22.621 | 20/8:16.102 |
| 18 | 2 | 23.625 | 20/8:15.115 |
| 19 | 2 | 22.613 | 20/8:13.169 |
| 20 | 2 | 23.533 | 20/8:12.349 |