| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.279 | 21/6:02.859 |
| 2 | 4 | 23.757 | 18/6:09.324 |
| 3 | 3 | 18.672 | 19/6:18.151 |
| 4 | 3 | 16.123 | 19/6:00.197 |
| 5 | 3 | 18.209 | 20/6:16.160 |
| 6 | 3 | 21.817 | 19/6:06.880 |
| 7 | 3 | 15.746 | 20/6:16.009 |
| 8 | 3 | 15.490 | 20/6:07.733 |
| 9 | 3 | 16.132 | 20/6:02.722 |
| 10 | 3 | 17.438 | 20/6:01.326 |
| 11 | 3 | 15.603 | 21/6:14.690 |
| 12 | 3 | 16.738 | 21/6:12.757 |
| 13 | 3 | 16.635 | 21/6:10.955 |
| 14 | 3 | 17.760 | 21/6:11.099 |
| 15 | 3 | 18.353 | 21/6:12.053 |
| 16 | 3 | 16.062 | 21/6:09.881 |
| 17 | 3 | 17.242 | 21/6:09.422 |
| 18 | 3 | 14.980 | 21/6:06.375 |
| 19 | 3 | 15.469 | 21/6:04.190 |
| 20 | 3 | 19.006 | 21/6:05.937 |
| 21 | 3 | 16.659 | 21/6:05.170 |