| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.732 | 21/6:12.372 |
| 2 | 1 | 17.274 | 21/6:07.563 |
| 3 | 1 | 17.763 | 21/6:09.383 |
| 4 | 1 | 17.733 | 21/6:10.136 |
| 5 | 1 | 17.440 | 21/6:09.356 |
| 6 | 1 | 17.628 | 21/6:09.495 |
| 7 | 1 | 17.552 | 21/6:09.366 |
| 8 | 1 | 17.488 | 21/6:09.101 |
| 9 | 1 | 17.392 | 21/6:08.671 |
| 10 | 1 | 19.598 | 21/6:12.960 |
| 11 | 1 | 17.726 | 21/6:12.895 |
| 12 | 1 | 18.370 | 21/6:13.968 |
| 13 | 1 | 17.565 | 21/6:13.575 |
| 14 | 1 | 17.425 | 21/6:13.029 |
| 15 | 1 | 17.621 | 21/6:12.830 |
| 16 | 1 | 17.458 | 21/6:12.442 |
| 17 | 1 | 19.527 | 21/6:14.655 |
| 18 | 1 | 17.352 | 21/6:14.085 |
| 19 | 1 | 17.909 | 21/6:14.190 |
| 20 | 1 | 17.549 | 21/6:13.907 |
| 21 | 1 | 17.512 | 21/6:13.614 |