| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.350 | 20/6:07.000 |
| 2 | 4 | 18.013 | 20/6:03.630 |
| 3 | 3 | 18.455 | 20/6:05.453 |
| 4 | 3 | 17.846 | 20/6:03.320 |
| 5 | 3 | 18.084 | 20/6:02.992 |
| 6 | 3 | 19.848 | 20/6:08.653 |
| 7 | 3 | 18.574 | 20/6:09.057 |
| 8 | 4 | 18.897 | 20/6:10.168 |
| 9 | 4 | 19.164 | 20/6:11.624 |
| 10 | 5 | 19.187 | 20/6:12.836 |
| 11 | 3 | 18.059 | 20/6:11.776 |
| 12 | 3 | 18.622 | 20/6:11.832 |
| 13 | 3 | 18.378 | 20/6:11.503 |
| 14 | 7 | 23.600 | 20/6:18.681 |
| 15 | 7 | 18.249 | 20/6:17.768 |
| 16 | 6 | 18.245 | 20/6:16.964 |
| 17 | 7 | 19.563 | 20/6:17.805 |
| 18 | 7 | 19.568 | 20/6:18.558 |
| 19 | 7 | 20.713 | 19/6:01.415 |