| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.637 | 21/6:10.377 |
| 2 | 2 | 19.113 | 20/6:07.500 |
| 3 | 2 | 17.338 | 20/6:00.587 |
| 4 | 2 | 18.007 | 20/6:00.475 |
| 5 | 2 | 17.894 | 21/6:17.954 |
| 6 | 3 | 17.735 | 21/6:17.034 |
| 7 | 2 | 20.359 | 20/6:05.951 |
| 8 | 3 | 19.249 | 20/6:08.330 |
| 9 | 3 | 17.880 | 20/6:07.138 |
| 10 | 3 | 17.570 | 20/6:05.564 |
| 11 | 3 | 17.904 | 20/6:04.884 |
| 12 | 3 | 17.339 | 20/6:03.375 |
| 13 | 3 | 17.314 | 20/6:02.060 |
| 14 | 3 | 17.978 | 20/6:01.881 |
| 15 | 2 | 17.106 | 20/6:00.564 |
| 16 | 3 | 18.085 | 20/6:00.635 |
| 17 | 3 | 17.721 | 20/6:00.269 |
| 18 | 3 | 20.119 | 20/6:02.609 |
| 19 | 3 | 17.170 | 20/6:01.598 |
| 20 | 3 | 17.857 | 20/6:01.375 |