| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.258 | N/A |
| 2 | 1 | 18.397 | 20/6:07.801 |
| 3 | 1 | 17.508 | 21/6:17.308 |
| 4 | 1 | 17.400 | 21/6:13.624 |
| 5 | 1 | 17.242 | 21/6:10.993 |
| 6 | 1 | 18.145 | 21/6:13.026 |
| 7 | 1 | 17.124 | 21/6:10.978 |
| 8 | 1 | 18.929 | 21/6:14.672 |
| 9 | 1 | 18.488 | 21/6:16.340 |
| 10 | 1 | 19.682 | 20/6:02.189 |
| 11 | 1 | 17.365 | 20/6:00.079 |
| 12 | 1 | 17.502 | 21/6:17.861 |
| 13 | 1 | 17.435 | 21/6:16.953 |
| 14 | 1 | 16.771 | 21/6:15.162 |
| 15 | 1 | 22.699 | 20/6:03.904 |
| 16 | 2 | 21.135 | 20/6:07.632 |
| 17 | 2 | 19.003 | 20/6:08.362 |
| 18 | 2 | 17.563 | 20/6:07.397 |
| 19 | 2 | 17.099 | 20/6:06.049 |
| 20 | 2 | 18.805 | 20/6:06.550 |