| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.500 | 21/6:07.500 |
| 2 | 1 | 17.917 | 21/6:11.879 |
| 3 | 1 | 18.033 | 21/6:14.150 |
| 4 | 1 | 19.918 | 20/6:06.840 |
| 5 | 1 | 18.395 | 20/6:07.052 |
| 6 | 1 | 17.750 | 20/6:05.043 |
| 7 | 1 | 17.137 | 20/6:01.857 |
| 8 | 2 | 24.558 | 20/6:18.020 |
| 9 | 1 | 17.743 | 20/6:15.447 |
| 10 | 1 | 18.915 | 20/6:15.732 |
| 11 | 4 | 21.879 | 19/6:02.287 |
| 12 | 4 | 19.862 | 19/6:03.544 |
| 13 | 1 | 17.603 | 19/6:01.307 |
| 14 | 2 | 18.655 | 19/6:00.817 |
| 15 | 2 | 20.804 | 19/6:03.114 |
| 16 | 2 | 17.151 | 19/6:00.786 |
| 17 | 2 | 17.014 | 20/6:17.452 |
| 18 | 2 | 17.376 | 20/6:15.789 |
| 19 | 2 | 19.716 | 20/6:16.764 |
| 20 | 2 | 17.403 | 20/6:15.329 |