| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.227 | 19/6:05.313 |
| 2 | 2 | 20.127 | 19/6:13.863 |
| 3 | 2 | 19.850 | 19/6:14.959 |
| 4 | 2 | 25.388 | 18/6:20.664 |
| 5 | 2 | 21.827 | 17/6:01.825 |
| 6 | 2 | 19.289 | 18/6:17.124 |
| 7 | 2 | 19.280 | 18/6:12.826 |
| 8 | 2 | 24.114 | 18/6:20.480 |
| 9 | 2 | 19.891 | 18/6:17.986 |
| 10 | 2 | 23.905 | 17/6:01.927 |
| 11 | 2 | 20.885 | 17/6:01.301 |
| 12 | 2 | 19.707 | 18/6:20.235 |
| 13 | 2 | 21.137 | 18/6:20.253 |
| 14 | 2 | 19.731 | 18/6:18.460 |
| 15 | 2 | 19.210 | 18/6:16.282 |
| 16 | 2 | 19.488 | 18/6:14.688 |
| 17 | 2 | 19.148 | 18/6:12.922 |
| 18 | 2 | 19.790 | 18/6:11.994 |