| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.434 | 18/6:07.812 |
| 2 | 1 | 19.966 | 18/6:03.600 |
| 3 | 1 | 21.888 | 18/6:13.728 |
| 4 | 1 | 21.294 | 18/6:16.119 |
| 5 | 1 | 22.513 | 17/6:00.723 |
| 6 | 1 | 24.822 | 17/6:10.932 |
| 7 | 1 | 24.892 | 17/6:18.393 |
| 8 | 1 | 19.132 | 17/6:11.750 |
| 9 | 1 | 18.897 | 17/6:06.138 |
| 10 | 1 | 19.788 | 17/6:03.164 |
| 11 | 1 | 19.506 | 17/6:00.295 |
| 12 | 1 | 19.944 | 18/6:19.614 |
| 13 | 2 | 28.307 | 17/6:07.962 |
| 14 | 1 | 19.504 | 17/6:05.363 |
| 15 | 1 | 20.778 | 17/6:04.554 |
| 16 | 1 | 21.380 | 17/6:04.485 |
| 17 | 1 | 20.195 | 17/6:03.240 |