| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.705 | N/A |
| 2 | 4 | 24.177 | 20/8:06.068 |
| 3 | 4 | 24.785 | 20/8:11.844 |
| 4 | 4 | 23.266 | 20/8:04.149 |
| 5 | 4 | 23.671 | 20/8:02.225 |
| 6 | 4 | 23.298 | 21/8:23.493 |
| 7 | 4 | 22.905 | 21/8:20.378 |
| 8 | 4 | 22.921 | 21/8:18.199 |
| 9 | 4 | 22.760 | 21/8:16.162 |
| 10 | 5 | 25.871 | 21/8:21.491 |
| 11 | 5 | 23.548 | 21/8:21.109 |
| 12 | 5 | 24.396 | 21/8:22.337 |
| 13 | 5 | 23.656 | 21/8:22.128 |
| 14 | 5 | 23.246 | 21/8:21.320 |
| 15 | 5 | 22.968 | 21/8:20.230 |
| 16 | 5 | 24.115 | 21/8:20.815 |
| 17 | 5 | 23.941 | 21/8:21.011 |
| 18 | 5 | 27.097 | 20/8:01.163 |
| 19 | 5 | 23.276 | 20/8:00.485 |
| 20 | 5 | 31.319 | 20/8:07.921 |