| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.694 | N/A |
| 2 | 5 | 24.189 | 18/7:13.907 |
| 3 | 5 | 24.837 | 18/7:19.415 |
| 4 | 5 | 20.653 | 19/7:20.768 |
| 5 | 7 | 25.179 | 18/7:05.840 |
| 6 | 7 | 26.686 | 18/7:15.943 |
| 7 | 7 | 20.658 | 18/7:05.599 |
| 8 | 7 | 25.856 | 18/7:10.834 |
| 9 | 7 | 20.981 | 18/7:04.401 |
| 10 | 7 | 20.149 | 19/7:21.007 |
| 11 | 5 | 20.705 | 19/7:16.501 |
| 12 | 5 | 21.326 | 19/7:13.779 |
| 13 | 4 | 24.333 | 19/7:16.022 |
| 14 | 5 | 25.627 | 19/7:19.711 |
| 15 | 5 | 19.871 | 19/7:15.472 |
| 16 | 4 | 19.911 | 19/7:11.847 |
| 17 | 4 | 20.178 | 19/7:08.975 |
| 18 | 4 | 24.450 | 19/7:10.964 |
| 19 | 4 | 22.046 | 19/7:10.329 |