| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.766 | 21/6:13.086 |
| 2 | 1 | 18.577 | 20/6:03.430 |
| 3 | 2 | 20.171 | 20/6:16.760 |
| 4 | 2 | 17.567 | 20/6:10.405 |
| 5 | 2 | 19.300 | 20/6:13.524 |
| 6 | 1 | 17.936 | 20/6:11.057 |
| 7 | 1 | 18.268 | 20/6:10.243 |
| 8 | 1 | 17.987 | 20/6:08.930 |
| 9 | 1 | 18.434 | 20/6:08.902 |
| 10 | 1 | 17.637 | 20/6:07.286 |
| 11 | 1 | 17.953 | 20/6:06.538 |
| 12 | 1 | 18.125 | 20/6:06.202 |
| 13 | 1 | 18.200 | 20/6:06.032 |
| 14 | 1 | 18.439 | 20/6:06.229 |
| 15 | 1 | 18.110 | 20/6:05.960 |
| 16 | 1 | 17.775 | 20/6:05.306 |
| 17 | 1 | 18.087 | 20/6:05.096 |
| 18 | 1 | 17.602 | 20/6:04.371 |
| 19 | 1 | 19.097 | 20/6:05.296 |
| 20 | 1 | 17.810 | 20/6:04.841 |