| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.540 | 21/6:08.340 |
| 2 | 3 | 17.713 | 21/6:10.156 |
| 3 | 3 | 19.135 | 20/6:02.587 |
| 4 | 3 | 17.386 | 21/6:16.813 |
| 5 | 3 | 17.694 | 21/6:15.766 |
| 6 | 5 | 39.480 | 17/6:05.353 |
| 7 | 4 | 14.678 | 18/6:09.324 |
| 8 | 3 | 2.165 | 20/6:04.477 |
| 9 | 3 | 17.221 | 20/6:02.249 |
| 10 | 3 | 17.037 | 20/6:00.098 |
| 11 | 3 | 18.980 | 20/6:01.871 |
| 12 | 3 | 17.398 | 20/6:00.712 |
| 13 | 3 | 17.541 | 21/6:17.948 |
| 14 | 3 | 16.913 | 21/6:16.322 |
| 15 | 3 | 20.307 | 20/6:01.584 |
| 16 | 3 | 17.052 | 20/6:00.300 |
| 17 | 4 | 18.982 | 20/6:01.438 |
| 18 | 3 | 17.049 | 20/6:00.301 |
| 19 | 4 | 17.773 | 20/6:00.046 |
| 20 | 4 | 23.523 | 20/6:05.567 |