| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.510 | N/A |
| 2 | 2 | 20.721 | 15/5:11.604 |
| 3 | 2 | 18.203 | 16/5:13.044 |
| 4 | 3 | 26.297 | 14/5:04.134 |
| 5 | 3 | 27.568 | 14/5:23.074 |
| 6 | 3 | 20.017 | 17/6:22.489 |
| 7 | 3 | 19.844 | 17/6:15.243 |
| 8 | 2 | 18.921 | 17/6:07.958 |
| 9 | 2 | 20.668 | 17/6:05.988 |
| 10 | 2 | 18.492 | 17/6:00.587 |
| 11 | 2 | 19.653 | 18/6:19.162 |
| 12 | 2 | 21.586 | 18/6:20.009 |
| 13 | 2 | 20.273 | 18/6:18.854 |
| 14 | 2 | 17.928 | 18/6:14.810 |
| 15 | 2 | 18.371 | 18/6:11.882 |
| 16 | 2 | 18.759 | 18/6:09.784 |
| 17 | 2 | 21.061 | 18/6:10.394 |
| 18 | 2 | 22.844 | 18/6:12.716 |