| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.270 | 16/5:08.320 |
| 2 | 1 | 21.836 | 15/5:08.295 |
| 3 | 1 | 17.474 | 16/5:12.427 |
| 4 | 1 | 17.968 | 16/5:06.192 |
| 5 | 1 | 22.083 | 19/6:14.798 |
| 6 | 1 | 18.589 | 19/6:11.197 |
| 7 | 1 | 28.202 | 18/6:13.942 |
| 8 | 2 | 23.789 | 18/6:20.725 |
| 9 | 2 | 17.569 | 18/6:13.560 |
| 10 | 2 | 22.713 | 18/6:17.087 |
| 11 | 3 | 29.490 | 17/6:09.337 |
| 12 | 2 | 16.483 | 17/6:01.910 |
| 13 | 2 | 17.407 | 18/6:17.824 |
| 14 | 2 | 16.281 | 18/6:11.769 |
| 15 | 2 | 18.283 | 18/6:08.924 |
| 16 | 2 | 16.084 | 18/6:03.961 |
| 17 | 2 | 16.816 | 18/6:00.357 |
| 18 | 2 | 22.518 | 18/6:02.855 |