| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.281 | 19/6:06.339 |
| 2 | 4 | 18.049 | 20/6:13.300 |
| 3 | 4 | 19.684 | 19/6:01.089 |
| 4 | 4 | 18.369 | 20/6:16.915 |
| 5 | 4 | 17.302 | 20/6:10.740 |
| 6 | 4 | 19.099 | 20/6:12.613 |
| 7 | 4 | 18.318 | 20/6:11.720 |
| 8 | 4 | 17.335 | 20/6:08.593 |
| 9 | 4 | 17.424 | 20/6:06.358 |
| 10 | 3 | 18.528 | 20/6:06.778 |
| 11 | 3 | 17.901 | 20/6:05.982 |
| 12 | 3 | 17.784 | 20/6:05.123 |
| 13 | 3 | 16.801 | 20/6:02.885 |
| 14 | 3 | 17.692 | 20/6:02.239 |
| 15 | 3 | 18.602 | 20/6:02.892 |
| 16 | 3 | 17.534 | 20/6:02.129 |
| 17 | 2 | 17.527 | 20/6:01.447 |
| 18 | 2 | 16.924 | 20/6:00.171 |
| 19 | 2 | 16.938 | 21/6:16.996 |
| 20 | 3 | 23.164 | 20/6:04.256 |