| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.358 | 21/6:04.518 |
| 2 | 2 | 19.816 | 20/6:11.740 |
| 3 | 2 | 15.666 | 21/6:09.880 |
| 4 | 2 | 21.051 | 20/6:09.455 |
| 5 | 2 | 16.081 | 21/6:17.882 |
| 6 | 2 | 21.919 | 20/6:12.970 |
| 7 | 2 | 17.314 | 20/6:09.157 |
| 8 | 2 | 15.921 | 20/6:02.815 |
| 9 | 2 | 16.293 | 21/6:16.644 |
| 10 | 2 | 19.681 | 20/6:02.200 |
| 11 | 2 | 17.189 | 20/6:00.525 |
| 12 | 2 | 16.425 | 21/6:15.750 |
| 13 | 2 | 19.629 | 20/6:00.528 |
| 14 | 2 | 16.874 | 21/6:16.826 |
| 15 | 2 | 15.645 | 21/6:13.607 |
| 16 | 2 | 17.574 | 21/6:13.322 |
| 17 | 2 | 16.700 | 21/6:11.992 |
| 18 | 2 | 20.694 | 21/6:15.468 |
| 19 | 2 | 19.352 | 21/6:17.096 |
| 20 | 2 | 16.055 | 21/6:15.099 |
| 21 | 2 | 16.454 | 21/6:13.691 |