| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.637 | N/A |
| 2 | 1 | 22.590 | 22/8:17.027 |
| 3 | 1 | 22.138 | 22/8:12.281 |
| 4 | 1 | 24.954 | 21/8:07.183 |
| 5 | 1 | 24.629 | 21/8:14.192 |
| 6 | 1 | 21.798 | 21/8:07.073 |
| 7 | 1 | 21.593 | 21/8:01.643 |
| 8 | 1 | 20.530 | 22/8:17.333 |
| 9 | 1 | 21.381 | 22/8:14.121 |
| 10 | 1 | 21.381 | 22/8:11.623 |
| 11 | 1 | 32.015 | 21/8:08.655 |
| 12 | 1 | 23.035 | 21/8:08.171 |
| 13 | 1 | 21.667 | 21/8:05.488 |
| 14 | 1 | 22.247 | 21/8:04.110 |
| 15 | 1 | 27.285 | 21/8:10.127 |
| 16 | 1 | 22.410 | 21/8:08.841 |
| 17 | 1 | 26.515 | 21/8:12.847 |
| 18 | 2 | 27.196 | 21/8:17.182 |
| 19 | 2 | 31.933 | 20/8:02.117 |
| 20 | 2 | 22.155 | 20/8:00.089 |