| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.835 | 19/6:16.865 |
| 2 | 2 | 19.862 | 19/6:17.122 |
| 3 | 1 | 19.580 | 19/6:15.421 |
| 4 | 1 | 20.106 | 19/6:17.069 |
| 5 | 3 | 22.652 | 18/6:07.326 |
| 6 | 3 | 19.634 | 18/6:05.007 |
| 7 | 3 | 26.509 | 18/6:21.029 |
| 8 | 3 | 21.478 | 17/6:00.519 |
| 9 | 3 | 20.157 | 18/6:19.626 |
| 10 | 3 | 20.425 | 18/6:18.428 |
| 11 | 3 | 19.843 | 18/6:16.496 |
| 12 | 3 | 19.833 | 18/6:14.871 |
| 13 | 3 | 29.768 | 17/6:05.738 |
| 14 | 3 | 21.761 | 17/6:06.038 |
| 15 | 3 | 20.003 | 17/6:04.305 |
| 16 | 3 | 19.963 | 17/6:02.747 |
| 17 | 3 | 19.955 | 17/6:01.364 |