| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.169 | N/A |
| 2 | 1 | 21.088 | 17/6:01.577 |
| 3 | 1 | 20.180 | 18/6:14.947 |
| 4 | 1 | 21.490 | 18/6:19.797 |
| 5 | 1 | 21.379 | 17/6:00.717 |
| 6 | 2 | 26.842 | 17/6:19.301 |
| 7 | 2 | 22.917 | 17/6:21.225 |
| 8 | 2 | 21.287 | 17/6:18.873 |
| 9 | 3 | 24.416 | 16/6:00.917 |
| 10 | 3 | 23.500 | 16/6:02.667 |
| 11 | 3 | 20.674 | 17/6:22.205 |
| 12 | 3 | 21.530 | 17/6:20.973 |
| 13 | 4 | 21.402 | 17/6:19.775 |
| 14 | 4 | 25.052 | 16/6:00.811 |
| 15 | 3 | 21.241 | 17/6:21.881 |
| 16 | 3 | 20.370 | 17/6:19.761 |
| 17 | 3 | 22.215 | 17/6:19.752 |