| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 23.176 | N/A |
| 2 | 10 | 25.169 | N/A |
| 3 | 5 | 25.066 | 20/8:21.423 |
| 4 | 3 | 20.775 | 21/8:03.579 |
| 5 | 3 | 21.546 | 22/8:16.878 |
| 6 | 3 | 20.676 | 22/8:07.499 |
| 7 | 3 | 23.153 | 22/8:12.276 |
| 8 | 3 | 21.521 | 22/8:09.748 |
| 9 | 3 | 20.955 | 22/8:06.245 |
| 10 | 4 | 26.900 | 22/8:19.223 |
| 11 | 4 | 26.334 | 21/8:05.004 |
| 12 | 4 | 21.235 | 21/8:01.491 |
| 13 | 4 | 21.303 | 22/8:21.418 |
| 14 | 4 | 27.444 | 21/8:06.682 |
| 15 | 4 | 31.438 | 21/8:19.547 |
| 16 | 4 | 20.677 | 21/8:15.201 |
| 17 | 4 | 23.251 | 21/8:14.867 |
| 18 | 4 | 20.873 | 21/8:11.602 |
| 19 | 4 | 21.363 | 21/8:09.298 |
| 20 | 4 | 20.897 | 21/8:06.732 |
| 21 | 5 | 22.093 | 21/8:05.695 |