| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.061 | N/A |
| 2 | 3 | 24.216 | 19/7:17.949 |
| 3 | 2 | 23.633 | 19/7:12.702 |
| 4 | 2 | 24.231 | 19/7:14.541 |
| 5 | 2 | 21.787 | 19/7:04.462 |
| 6 | 2 | 22.291 | 19/7:00.229 |
| 7 | 2 | 23.574 | 19/7:01.257 |
| 8 | 2 | 23.849 | 19/7:02.697 |
| 9 | 2 | 27.645 | 19/7:12.319 |
| 10 | 2 | 22.533 | 19/7:09.579 |
| 11 | 2 | 22.599 | 19/7:07.505 |
| 12 | 2 | 22.961 | 19/7:06.401 |
| 13 | 2 | 22.307 | 19/7:04.005 |
| 14 | 2 | 22.137 | 19/7:02.655 |
| 15 | 2 | 22.943 | 19/7:02.111 |
| 16 | 2 | 21.974 | 19/7:00.477 |
| 17 | 1 | 22.808 | 20/7:23.203 |
| 18 | 1 | 22.709 | 20/7:22.634 |
| 19 | 1 | 22.805 | 20/7:22.229 |
| 20 | 1 | 27.587 | 20/7:26.650 |