| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.600 | N/A |
| 2 | 2 | 18.394 | 23/7:06.268 |
| 3 | 1 | 19.573 | 22/7:00.253 |
| 4 | 1 | 20.045 | 22/7:07.684 |
| 5 | 1 | 20.256 | 22/7:12.507 |
| 6 | 1 | 20.006 | 22/7:14.350 |
| 7 | 1 | 18.360 | 22/7:09.819 |
| 8 | 1 | 18.547 | 22/7:07.143 |
| 9 | 1 | 21.692 | 22/7:13.391 |
| 10 | 1 | 20.167 | 22/7:14.693 |
| 11 | 1 | 19.566 | 22/7:14.472 |
| 12 | 3 | 25.754 | 21/7:05.890 |
| 13 | 2 | 21.292 | 21/7:07.686 |
| 14 | 4 | 23.685 | 21/7:12.887 |
| 15 | 4 | 19.033 | 21/7:10.007 |
| 16 | 3 | 18.768 | 21/7:08.450 |
| 17 | 4 | 22.411 | 21/7:11.036 |
| 18 | 3 | 18.898 | 21/7:09.184 |