| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.518 | 21/6:07.878 |
| 2 | 4 | 17.009 | 21/6:02.534 |
| 3 | 4 | 16.901 | 22/6:17.139 |
| 4 | 3 | 16.865 | 22/6:15.611 |
| 5 | 5 | 20.662 | 21/6:13.611 |
| 6 | 5 | 18.992 | 21/6:17.814 |
| 7 | 5 | 17.561 | 21/6:16.524 |
| 8 | 4 | 17.311 | 21/6:14.900 |
| 9 | 6 | 22.922 | 20/6:08.313 |
| 10 | 6 | 17.500 | 20/6:06.482 |
| 11 | 7 | 22.303 | 20/6:13.716 |
| 12 | 7 | 18.133 | 20/6:12.795 |
| 13 | 5 | 17.054 | 20/6:10.355 |
| 14 | 5 | 16.951 | 20/6:08.117 |
| 15 | 5 | 16.925 | 20/6:06.143 |
| 16 | 5 | 17.132 | 20/6:04.674 |
| 17 | 5 | 17.890 | 20/6:04.269 |
| 18 | 5 | 17.606 | 20/6:03.594 |
| 19 | 4 | 17.185 | 20/6:02.547 |
| 20 | 5 | 21.160 | 20/6:05.580 |