| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.976 | N/A |
| 2 | 1 | 20.921 | 23/8:08.238 |
| 3 | 1 | 23.204 | 22/8:11.288 |
| 4 | 1 | 20.116 | 23/8:19.076 |
| 5 | 1 | 24.759 | 22/8:15.226 |
| 6 | 1 | 20.332 | 22/8:07.170 |
| 7 | 1 | 20.657 | 22/8:02.937 |
| 8 | 1 | 19.992 | 23/8:19.344 |
| 9 | 1 | 18.986 | 23/8:12.635 |
| 10 | 2 | 32.517 | 22/8:18.105 |
| 11 | 2 | 20.102 | 22/8:13.306 |
| 12 | 2 | 18.634 | 22/8:06.577 |
| 13 | 4 | 45.530 | 20/8:00.413 |
| 14 | 5 | 30.177 | 20/8:09.715 |
| 15 | 4 | 20.601 | 20/8:04.692 |
| 16 | 4 | 20.116 | 21/8:23.501 |
| 17 | 4 | 19.545 | 21/8:18.212 |
| 18 | 4 | 31.792 | 20/8:03.954 |