| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.184 | N/A |
| 2 | 4 | 17.569 | 21/6:11.564 |
| 3 | 5 | 20.340 | 19/6:01.365 |
| 4 | 4 | 15.424 | 21/6:15.737 |
| 5 | 3 | 17.517 | 21/6:14.434 |
| 6 | 3 | 14.527 | 21/6:01.692 |
| 7 | 4 | 19.002 | 21/6:08.114 |
| 8 | 4 | 15.297 | 21/6:02.115 |
| 9 | 5 | 17.027 | 21/6:01.941 |
| 10 | 5 | 16.524 | 21/6:00.688 |
| 11 | 5 | 17.122 | 21/6:00.882 |
| 12 | 5 | 18.044 | 21/6:02.716 |
| 13 | 5 | 17.594 | 21/6:03.495 |
| 14 | 5 | 17.292 | 21/6:03.690 |
| 15 | 5 | 17.418 | 21/6:04.036 |
| 16 | 5 | 15.152 | 21/6:01.316 |
| 17 | 5 | 14.956 | 22/6:15.615 |
| 18 | 5 | 16.108 | 22/6:14.605 |
| 19 | 5 | 22.221 | 21/6:03.666 |
| 20 | 5 | 15.145 | 21/6:01.530 |
| 21 | 5 | 26.051 | 21/6:10.514 |