| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.688 | 21/6:11.448 |
| 2 | 2 | 17.435 | 21/6:08.791 |
| 3 | 5 | 18.781 | 21/6:17.328 |
| 4 | 5 | 17.679 | 21/6:15.811 |
| 5 | 4 | 17.391 | 21/6:13.691 |
| 6 | 6 | 18.612 | 21/6:16.551 |
| 7 | 5 | 17.737 | 21/6:15.969 |
| 8 | 5 | 17.457 | 21/6:14.797 |
| 9 | 5 | 17.139 | 21/6:13.144 |
| 10 | 5 | 17.516 | 21/6:12.613 |
| 11 | 4 | 17.755 | 21/6:12.635 |
| 12 | 4 | 17.053 | 21/6:11.425 |
| 13 | 5 | 20.135 | 21/6:15.380 |
| 14 | 6 | 21.210 | 20/6:02.269 |
| 15 | 6 | 17.558 | 20/6:01.528 |
| 16 | 6 | 17.530 | 20/6:00.845 |
| 17 | 6 | 17.895 | 20/6:00.672 |
| 18 | 6 | 17.204 | 21/6:17.737 |
| 19 | 6 | 17.482 | 21/6:17.179 |
| 20 | 6 | 19.957 | 20/6:01.214 |