| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.862 | 21/6:15.102 |
| 2 | 2 | 17.186 | 21/6:08.004 |
| 3 | 2 | 17.775 | 21/6:09.761 |
| 4 | 3 | 19.264 | 20/6:00.435 |
| 5 | 2 | 17.748 | 21/6:17.307 |
| 6 | 1 | 17.695 | 21/6:16.355 |
| 7 | 1 | 17.340 | 21/6:14.610 |
| 8 | 1 | 17.462 | 21/6:13.621 |
| 9 | 1 | 17.670 | 21/6:13.338 |
| 10 | 1 | 17.355 | 21/6:12.450 |
| 11 | 1 | 17.532 | 21/6:12.061 |
| 12 | 1 | 17.255 | 21/6:11.252 |
| 13 | 1 | 18.217 | 21/6:12.122 |
| 14 | 1 | 17.536 | 21/6:11.845 |
| 15 | 1 | 17.695 | 21/6:11.829 |
| 16 | 1 | 17.595 | 21/6:11.683 |
| 17 | 1 | 17.317 | 21/6:11.211 |
| 18 | 1 | 17.287 | 21/6:10.756 |
| 19 | 1 | 17.497 | 21/6:10.581 |
| 20 | 1 | 17.698 | 21/6:10.635 |
| 21 | 1 | 17.750 | 21/6:10.736 |