| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.269 | 21/6:02.649 |
| 2 | 3 | 16.563 | 22/6:12.152 |
| 3 | 4 | 19.430 | 21/6:12.834 |
| 4 | 3 | 17.165 | 21/6:09.741 |
| 5 | 3 | 16.578 | 21/6:05.421 |
| 6 | 4 | 16.680 | 21/6:02.897 |
| 7 | 2 | 17.723 | 21/6:04.224 |
| 8 | 2 | 17.810 | 21/6:05.447 |
| 9 | 2 | 15.454 | 21/6:00.901 |
| 10 | 4 | 26.693 | 20/6:02.073 |
| 11 | 4 | 16.108 | 21/6:16.993 |
| 12 | 4 | 16.255 | 21/6:14.024 |
| 13 | 3 | 17.009 | 21/6:12.729 |
| 14 | 3 | 16.369 | 21/6:10.659 |
| 15 | 3 | 16.001 | 21/6:08.349 |
| 16 | 3 | 19.587 | 21/6:11.035 |
| 17 | 3 | 16.613 | 21/6:09.732 |
| 18 | 3 | 16.375 | 21/6:08.295 |
| 19 | 3 | 15.994 | 21/6:06.589 |
| 20 | 3 | 16.514 | 21/6:05.599 |
| 21 | 5 | 21.931 | 21/6:10.121 |