| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.831 | N/A |
| 2 | 2 | 20.831 | N/A |
| 3 | 4 | 15.777 | 37/5:04.817 |
| 4 | 3 | 15.777 | 37/5:04.817 |
| 5 | 5 | 15.399 | 19/5:01.415 |
| 6 | 6 | 16.012 | 19/5:03.959 |
| 7 | 5 | 16.410 | 19/5:07.022 |
| 8 | 3 | 18.110 | 19/5:14.979 |
| 9 | 3 | 16.198 | 19/5:14.549 |
| 10 | 3 | 15.826 | 19/5:13.284 |
| 11 | 3 | 16.014 | 19/5:12.759 |
| 12 | 4 | 16.014 | 19/5:12.759 |
| 13 | 4 | 15.723 | 21/5:11.769 |
| 14 | 4 | 15.013 | 21/5:12.616 |
| 15 | 6 | 14.850 | 21/5:13.051 |
| 16 | 6 | 15.056 | 21/5:13.735 |
| 17 | 5 | 15.229 | 21/5:14.569 |
| 18 | 5 | 15.471 | 20/5:00.875 |
| 19 | 5 | 15.471 | 20/5:00.875 |
| 20 | 4 | 15.638 | 22/5:13.257 |
| 21 | 3 | 16.180 | 21/5:01.837 |