| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.625 | N/A |
| 2 | 5 | 29.066 | 17/8:06.681 |
| 3 | 4 | 23.375 | 19/8:13.594 |
| 4 | 3 | 19.396 | 21/8:20.538 |
| 5 | 3 | 21.435 | 21/8:07.985 |
| 6 | 3 | 21.698 | 21/8:01.505 |
| 7 | 3 | 19.958 | 22/8:13.873 |
| 8 | 4 | 26.490 | 21/8:02.819 |
| 9 | 4 | 19.218 | 22/8:15.794 |
| 10 | 4 | 20.355 | 22/8:10.604 |
| 11 | 4 | 26.770 | 22/8:19.923 |
| 12 | 4 | 24.409 | 21/8:00.115 |
| 13 | 4 | 20.574 | 22/8:18.927 |
| 14 | 4 | 19.667 | 22/8:13.981 |
| 15 | 4 | 21.350 | 22/8:12.266 |
| 16 | 4 | 21.438 | 22/8:10.903 |
| 17 | 4 | 28.784 | 22/8:19.352 |
| 18 | 4 | 19.927 | 22/8:15.866 |
| 19 | 4 | 26.277 | 22/8:20.176 |
| 20 | 4 | 21.665 | 22/8:18.935 |
| 21 | 4 | 33.936 | 21/8:07.413 |