| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.934 | N/A |
| 2 | 1 | 18.441 | 20/6:10.313 |
| 3 | 1 | 18.069 | 20/6:06.779 |
| 4 | 1 | 18.510 | 20/6:08.394 |
| 5 | 1 | 20.801 | 19/6:01.128 |
| 6 | 1 | 18.586 | 20/6:18.680 |
| 7 | 1 | 19.881 | 19/6:02.798 |
| 8 | 1 | 26.516 | 18/6:01.886 |
| 9 | 1 | 21.188 | 18/6:04.167 |
| 10 | 1 | 22.044 | 18/6:07.557 |
| 11 | 1 | 21.730 | 18/6:09.736 |
| 12 | 1 | 22.858 | 18/6:13.262 |
| 13 | 1 | 18.956 | 18/6:10.672 |
| 14 | 1 | 23.275 | 18/6:14.129 |
| 15 | 1 | 19.437 | 18/6:12.431 |
| 16 | 2 | 21.959 | 18/6:13.818 |
| 17 | 2 | 19.890 | 18/6:12.833 |
| 18 | 1 | 22.571 | 18/6:14.646 |