| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.825 | 19/6:16.675 |
| 2 | 2 | 18.875 | 19/6:07.065 |
| 3 | 1 | 17.507 | 20/6:14.713 |
| 4 | 1 | 18.711 | 20/6:14.059 |
| 5 | 1 | 22.642 | 19/6:10.728 |
| 6 | 3 | 24.064 | 18/6:04.872 |
| 7 | 3 | 21.767 | 18/6:08.719 |
| 8 | 3 | 22.776 | 18/6:13.875 |
| 9 | 3 | 19.348 | 18/6:11.003 |
| 10 | 2 | 17.270 | 18/6:05.013 |
| 11 | 3 | 23.936 | 18/6:10.998 |
| 12 | 3 | 26.360 | 18/6:19.621 |
| 13 | 3 | 18.981 | 18/6:16.701 |
| 14 | 3 | 17.513 | 18/6:12.310 |
| 15 | 3 | 28.446 | 17/6:00.423 |
| 16 | 3 | 19.447 | 18/6:19.651 |
| 17 | 3 | 19.234 | 18/6:17.684 |
| 18 | 4 | 20.015 | 18/6:16.717 |