| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.102 | N/A |
| 2 | 4 | 21.261 | 17/6:01.278 |
| 3 | 4 | 16.287 | 20/6:17.808 |
| 4 | 3 | 23.658 | 18/6:07.936 |
| 5 | 4 | 20.450 | 18/6:08.014 |
| 6 | 4 | 18.617 | 18/6:02.030 |
| 7 | 3 | 18.688 | 19/6:17.985 |
| 8 | 4 | 17.639 | 19/6:12.359 |
| 9 | 4 | 18.551 | 19/6:10.191 |
| 10 | 4 | 17.730 | 19/6:06.864 |
| 11 | 4 | 16.716 | 19/6:02.376 |
| 12 | 4 | 23.207 | 19/6:09.326 |
| 13 | 4 | 23.769 | 19/6:15.961 |
| 14 | 5 | 17.423 | 19/6:12.788 |
| 15 | 4 | 20.074 | 19/6:13.477 |
| 16 | 4 | 16.495 | 19/6:09.078 |
| 17 | 4 | 15.660 | 19/6:05.605 |
| 18 | 4 | 23.170 | 19/6:09.873 |
| 19 | 4 | 17.401 | 19/6:07.898 |