| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.595 | 20/6:11.900 |
| 2 | 2 | 17.724 | 20/6:03.190 |
| 3 | 2 | 18.595 | 20/6:06.093 |
| 4 | 2 | 17.815 | 20/6:03.645 |
| 5 | 2 | 18.136 | 20/6:03.460 |
| 6 | 2 | 17.725 | 20/6:01.967 |
| 7 | 2 | 18.368 | 20/6:02.737 |
| 8 | 2 | 17.992 | 20/6:02.375 |
| 9 | 2 | 17.801 | 20/6:01.669 |
| 10 | 2 | 18.850 | 20/6:03.202 |
| 11 | 2 | 18.645 | 20/6:04.084 |
| 12 | 2 | 17.956 | 20/6:03.670 |
| 13 | 2 | 18.079 | 20/6:03.509 |
| 14 | 2 | 21.239 | 20/6:07.886 |
| 15 | 2 | 17.955 | 20/6:07.300 |
| 16 | 2 | 17.593 | 20/6:06.335 |
| 17 | 2 | 21.450 | 20/6:10.021 |
| 18 | 2 | 18.401 | 20/6:09.910 |
| 19 | 2 | 18.614 | 20/6:10.035 |
| 20 | 2 | 18.281 | 20/6:09.814 |