| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.814 | 21/6:14.094 |
| 2 | 1 | 18.326 | 20/6:01.400 |
| 3 | 1 | 18.112 | 20/6:01.680 |
| 4 | 1 | 19.679 | 20/6:09.655 |
| 5 | 1 | 20.278 | 20/6:16.836 |
| 6 | 1 | 18.154 | 20/6:14.543 |
| 7 | 1 | 18.055 | 20/6:12.623 |
| 8 | 1 | 18.078 | 20/6:11.240 |
| 9 | 1 | 17.779 | 20/6:09.500 |
| 10 | 1 | 19.098 | 20/6:10.746 |
| 11 | 1 | 19.187 | 20/6:11.927 |
| 12 | 1 | 17.762 | 20/6:10.537 |
| 13 | 1 | 18.214 | 20/6:10.055 |
| 14 | 1 | 19.595 | 20/6:11.616 |
| 15 | 1 | 18.042 | 20/6:10.897 |
| 16 | 1 | 17.832 | 20/6:10.006 |
| 17 | 1 | 17.368 | 20/6:08.674 |
| 18 | 1 | 16.897 | 20/6:06.967 |
| 19 | 1 | 18.137 | 20/6:06.744 |
| 20 | 1 | 17.696 | 20/6:06.103 |