| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.583 | N/A |
| 2 | 2 | 24.648 | 18/7:01.599 |
| 3 | 2 | 22.188 | 19/7:04.107 |
| 4 | 5 | 28.313 | 18/7:08.427 |
| 5 | 5 | 22.266 | 19/7:20.950 |
| 6 | 4 | 22.483 | 19/7:14.215 |
| 7 | 3 | 22.749 | 19/7:10.524 |
| 8 | 3 | 23.152 | 19/7:08.923 |
| 9 | 3 | 22.884 | 19/7:07.119 |
| 10 | 3 | 21.757 | 19/7:03.463 |
| 11 | 3 | 22.159 | 19/7:01.261 |
| 12 | 3 | 21.948 | 20/7:22.255 |
| 13 | 3 | 23.530 | 20/7:22.871 |
| 14 | 3 | 21.809 | 20/7:20.877 |
| 15 | 3 | 22.128 | 20/7:19.602 |
| 16 | 3 | 22.891 | 20/7:19.462 |
| 17 | 2 | 25.625 | 20/7:22.587 |
| 18 | 2 | 24.642 | 19/7:01.000 |
| 19 | 4 | 28.663 | 19/7:06.418 |