| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.479 | N/A |
| 2 | 6 | 27.775 | 16/7:22.104 |
| 3 | 4 | 26.509 | 16/7:12.609 |
| 4 | 4 | 23.987 | 17/7:22.924 |
| 5 | 5 | 25.276 | 17/7:19.667 |
| 6 | 4 | 28.078 | 16/7:00.354 |
| 7 | 5 | 23.078 | 17/7:18.020 |
| 8 | 6 | 22.996 | 17/7:11.648 |
| 9 | 5 | 22.815 | 17/7:06.507 |
| 10 | 4 | 22.959 | 17/7:02.764 |
| 11 | 5 | 23.306 | 17/7:00.325 |
| 12 | 5 | 23.983 | 18/7:23.929 |
| 13 | 4 | 23.400 | 18/7:22.208 |
| 14 | 5 | 23.112 | 18/7:20.375 |
| 15 | 5 | 23.968 | 18/7:19.844 |
| 16 | 4 | 23.023 | 18/7:18.312 |
| 17 | 5 | 23.452 | 18/7:17.428 |
| 18 | 4 | 23.380 | 18/7:16.576 |