| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.667 | 21/6:11.007 |
| 2 | 2 | 16.973 | 21/6:03.720 |
| 3 | 2 | 17.450 | 21/6:04.630 |
| 4 | 2 | 17.327 | 21/6:04.439 |
| 5 | 1 | 19.413 | 21/6:13.086 |
| 6 | 1 | 21.690 | 20/6:08.400 |
| 7 | 1 | 17.008 | 20/6:04.366 |
| 8 | 1 | 17.094 | 20/6:01.555 |
| 9 | 1 | 18.334 | 20/6:02.124 |
| 10 | 2 | 17.866 | 20/6:01.644 |
| 11 | 2 | 19.613 | 20/6:04.427 |
| 12 | 2 | 17.329 | 20/6:02.940 |
| 13 | 3 | 18.543 | 20/6:03.549 |
| 14 | 3 | 17.825 | 20/6:03.046 |
| 15 | 3 | 17.551 | 20/6:02.244 |
| 16 | 3 | 27.338 | 20/6:13.776 |
| 17 | 3 | 17.405 | 20/6:12.266 |
| 18 | 3 | 17.879 | 20/6:11.450 |
| 19 | 3 | 24.666 | 20/6:17.864 |
| 20 | 3 | 18.025 | 20/6:16.996 |