| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 31.845 | N/A |
| 2 | 1 | 23.909 | 20/8:06.116 |
| 3 | 3 | 28.374 | 19/8:22.392 |
| 4 | 3 | 22.724 | 19/8:01.887 |
| 5 | 2 | 22.703 | 20/8:15.967 |
| 6 | 2 | 22.613 | 20/8:09.072 |
| 7 | 2 | 29.106 | 19/8:00.132 |
| 8 | 2 | 23.461 | 20/8:21.117 |
| 9 | 2 | 23.459 | 20/8:18.173 |
| 10 | 2 | 24.171 | 20/8:17.387 |
| 11 | 2 | 27.422 | 20/8:22.934 |
| 12 | 2 | 23.275 | 20/8:20.310 |
| 13 | 2 | 26.521 | 20/8:23.263 |
| 14 | 2 | 24.124 | 20/8:22.258 |
| 15 | 2 | 23.446 | 20/8:20.477 |
| 16 | 2 | 23.302 | 20/8:18.751 |
| 17 | 2 | 24.356 | 20/8:18.492 |
| 18 | 2 | 22.797 | 20/8:16.521 |
| 19 | 2 | 23.989 | 20/8:16.027 |
| 20 | 2 | 24.501 | 20/8:16.098 |