| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 19.183 | 19/6:04.477 |
| 2 | 7 | 21.513 | 18/6:06.264 |
| 3 | 8 | 25.298 | 17/6:13.966 |
| 4 | 7 | 19.921 | 17/6:05.139 |
| 5 | 7 | 20.034 | 17/6:00.227 |
| 6 | 6 | 17.851 | 18/6:11.400 |
| 7 | 7 | 21.367 | 18/6:13.287 |
| 8 | 8 | 18.480 | 18/6:08.206 |
| 9 | 7 | 18.661 | 18/6:04.616 |
| 10 | 6 | 18.600 | 18/6:01.634 |
| 11 | 6 | 21.992 | 18/6:04.745 |
| 12 | 6 | 18.893 | 18/6:02.689 |
| 13 | 7 | 25.286 | 18/6:09.802 |
| 14 | 7 | 22.807 | 18/6:12.711 |
| 15 | 8 | 23.252 | 18/6:15.766 |
| 16 | 8 | 18.415 | 18/6:12.997 |
| 17 | 7 | 19.281 | 18/6:11.471 |
| 18 | 7 | 18.974 | 18/6:09.808 |