| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.077 | 17/5:07.309 |
| 2 | 1 | 17.777 | 17/5:04.759 |
| 3 | 1 | 16.891 | 18/5:16.470 |
| 4 | 1 | 17.221 | 18/5:14.847 |
| 5 | 2 | 17.002 | 18/5:13.085 |
| 6 | 2 | 17.044 | 18/5:12.036 |
| 7 | 2 | 17.885 | 18/5:13.449 |
| 8 | 1 | 16.858 | 18/5:12.199 |
| 9 | 1 | 16.859 | 18/5:11.228 |
| 10 | 1 | 16.839 | 18/5:10.415 |
| 11 | 1 | 16.894 | 18/5:09.841 |
| 12 | 1 | 16.479 | 18/5:08.739 |
| 13 | 1 | 17.423 | 18/5:09.114 |
| 14 | 1 | 16.648 | 18/5:08.439 |
| 15 | 1 | 18.197 | 18/5:09.713 |
| 16 | 1 | 16.884 | 18/5:09.350 |
| 17 | 1 | 16.737 | 18/5:08.875 |
| 18 | 1 | 17.097 | 18/5:08.812 |