| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.602 | 20/6:12.040 |
| 2 | 2 | 18.216 | 20/6:08.180 |
| 3 | 2 | 18.807 | 20/6:10.833 |
| 4 | 2 | 17.721 | 20/6:06.730 |
| 5 | 2 | 18.142 | 20/6:05.952 |
| 6 | 2 | 19.231 | 20/6:09.063 |
| 7 | 3 | 21.878 | 20/6:18.849 |
| 8 | 3 | 18.181 | 20/6:16.945 |
| 9 | 3 | 18.336 | 20/6:15.809 |
| 10 | 3 | 18.885 | 20/6:15.998 |
| 11 | 3 | 20.236 | 20/6:18.609 |
| 12 | 3 | 18.095 | 20/6:17.217 |
| 13 | 3 | 24.013 | 19/6:05.886 |
| 14 | 3 | 18.769 | 19/6:05.223 |
| 15 | 3 | 18.076 | 19/6:03.771 |
| 16 | 3 | 18.426 | 19/6:02.917 |
| 17 | 3 | 18.849 | 19/6:02.635 |
| 18 | 3 | 18.236 | 19/6:01.738 |
| 19 | 3 | 18.576 | 19/6:01.275 |