| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.584 | 21/6:09.264 |
| 2 | 5 | 18.638 | 20/6:02.220 |
| 3 | 4 | 16.808 | 21/6:11.210 |
| 4 | 4 | 17.092 | 21/6:08.140 |
| 5 | 4 | 17.066 | 21/6:06.190 |
| 6 | 7 | 21.273 | 20/6:01.537 |
| 7 | 6 | 16.981 | 21/6:16.326 |
| 8 | 7 | 22.498 | 20/6:09.850 |
| 9 | 7 | 17.434 | 20/6:07.498 |
| 10 | 7 | 24.536 | 19/6:00.829 |
| 11 | 7 | 16.838 | 20/6:15.905 |
| 12 | 7 | 18.410 | 20/6:15.263 |
| 13 | 7 | 17.963 | 20/6:14.032 |
| 14 | 7 | 17.505 | 20/6:12.323 |
| 15 | 7 | 16.693 | 20/6:09.759 |
| 16 | 7 | 19.096 | 20/6:10.519 |
| 17 | 7 | 19.989 | 20/6:12.240 |
| 18 | 7 | 16.694 | 20/6:10.109 |
| 19 | 7 | 19.712 | 20/6:11.379 |
| 20 | 7 | 16.919 | 20/6:09.729 |