| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 27.883 | N/A |
| 2 | 3 | 22.288 | 19/7:09.067 |
| 3 | 3 | 22.236 | 19/7:08.599 |
| 4 | 4 | 25.710 | 18/7:05.875 |
| 5 | 4 | 22.784 | 18/7:03.209 |
| 6 | 3 | 22.563 | 18/7:00.858 |
| 7 | 3 | 22.887 | 18/7:00.209 |
| 8 | 4 | 25.924 | 18/7:07.120 |
| 9 | 4 | 20.767 | 18/7:01.345 |
| 10 | 4 | 21.686 | 19/7:21.573 |
| 11 | 3 | 22.647 | 19/7:20.968 |
| 12 | 3 | 21.156 | 19/7:18.034 |
| 13 | 3 | 24.364 | 19/7:20.401 |
| 14 | 3 | 22.344 | 19/7:19.606 |
| 15 | 3 | 26.593 | 18/7:01.249 |
| 16 | 3 | 22.081 | 18/7:00.050 |
| 17 | 3 | 21.196 | 19/7:21.012 |
| 18 | 5 | 30.997 | 18/7:06.106 |