| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 29.314 | N/A |
| 2 | 6 | 24.245 | 20/8:09.969 |
| 3 | 6 | 22.485 | 21/8:16.614 |
| 4 | 6 | 23.209 | 21/8:15.574 |
| 5 | 6 | 21.951 | 21/8:08.764 |
| 6 | 6 | 24.060 | 21/8:13.114 |
| 7 | 4 | 22.432 | 21/8:10.587 |
| 8 | 4 | 21.717 | 21/8:06.739 |
| 9 | 4 | 23.170 | 21/8:07.486 |
| 10 | 4 | 30.720 | 20/8:01.068 |
| 11 | 4 | 25.770 | 20/8:04.856 |
| 12 | 4 | 23.081 | 20/8:03.310 |
| 13 | 5 | 24.987 | 20/8:05.040 |
| 14 | 5 | 23.450 | 20/8:04.257 |
| 15 | 5 | 22.755 | 20/8:02.643 |
| 16 | 5 | 29.556 | 20/8:09.858 |
| 17 | 5 | 22.318 | 20/8:07.577 |
| 18 | 5 | 24.096 | 20/8:07.551 |
| 19 | 5 | 24.764 | 20/8:08.233 |
| 20 | 5 | 22.791 | 20/8:06.871 |