| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.672 | N/A |
| 2 | 1 | 22.605 | 22/8:18.377 |
| 3 | 1 | 22.127 | 22/8:13.358 |
| 4 | 1 | 23.368 | 22/8:20.372 |
| 5 | 2 | 24.223 | 21/8:05.287 |
| 6 | 2 | 31.696 | 20/8:14.944 |
| 7 | 2 | 22.236 | 20/8:06.812 |
| 8 | 2 | 21.885 | 20/8:00.052 |
| 9 | 2 | 22.054 | 21/8:19.157 |
| 10 | 2 | 22.572 | 21/8:16.485 |
| 11 | 2 | 21.589 | 21/8:12.382 |
| 12 | 2 | 28.877 | 21/8:22.275 |
| 13 | 2 | 23.061 | 21/8:20.827 |
| 14 | 2 | 23.950 | 21/8:20.968 |
| 15 | 2 | 26.074 | 20/8:00.102 |
| 16 | 2 | 27.943 | 20/8:05.068 |
| 17 | 2 | 23.683 | 20/8:04.354 |
| 18 | 2 | 26.460 | 20/8:06.828 |
| 19 | 2 | 23.253 | 20/8:05.642 |
| 20 | 2 | 22.696 | 20/8:04.024 |