| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.479 | N/A |
| 2 | 1 | 22.387 | 19/7:07.445 |
| 3 | 1 | 22.027 | 19/7:04.205 |
| 4 | 1 | 24.800 | 19/7:19.763 |
| 5 | 1 | 22.439 | 19/7:16.917 |
| 6 | 1 | 24.305 | 19/7:21.927 |
| 7 | 1 | 21.494 | 19/7:16.835 |
| 8 | 1 | 23.710 | 19/7:18.895 |
| 9 | 2 | 24.892 | 19/7:23.100 |
| 10 | 2 | 22.418 | 19/7:21.423 |
| 11 | 2 | 25.395 | 18/7:02.052 |
| 12 | 2 | 21.557 | 19/7:22.445 |
| 13 | 2 | 20.860 | 19/7:18.905 |
| 14 | 2 | 21.654 | 19/7:17.008 |
| 15 | 1 | 24.072 | 19/7:18.491 |
| 16 | 2 | 27.763 | 18/7:00.888 |
| 17 | 2 | 24.138 | 18/7:01.759 |
| 18 | 2 | 22.051 | 18/7:00.441 |