| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.738 | N/A |
| 2 | 2 | 22.710 | 22/8:18.648 |
| 3 | 2 | 20.839 | 23/8:20.777 |
| 4 | 1 | 21.701 | 23/8:20.238 |
| 5 | 2 | 21.204 | 23/8:17.235 |
| 6 | 2 | 21.995 | 23/8:18.913 |
| 7 | 2 | 19.540 | 23/8:11.031 |
| 8 | 2 | 21.717 | 23/8:12.242 |
| 9 | 3 | 46.703 | 20/8:08.209 |
| 10 | 2 | 22.644 | 20/8:04.183 |
| 11 | 2 | 19.990 | 21/8:19.824 |
| 12 | 2 | 19.212 | 21/8:11.292 |
| 13 | 2 | 20.029 | 21/8:05.544 |
| 14 | 2 | 19.661 | 21/8:00.114 |
| 15 | 2 | 19.719 | 22/8:18.234 |
| 16 | 2 | 21.947 | 22/8:17.193 |
| 17 | 2 | 21.159 | 22/8:15.248 |
| 18 | 2 | 19.426 | 22/8:11.391 |
| 19 | 2 | 20.285 | 22/8:08.965 |
| 20 | 2 | 20.923 | 22/8:07.500 |
| 21 | 2 | 23.119 | 22/8:08.487 |
| 22 | 2 | 22.834 | 22/8:09.095 |