| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.021 | N/A |
| 2 | 4 | 19.248 | 19/6:11.485 |
| 3 | 4 | 17.478 | 20/6:13.918 |
| 4 | 4 | 19.372 | 19/6:01.609 |
| 5 | 4 | 17.730 | 20/6:15.704 |
| 6 | 4 | 21.120 | 19/6:06.833 |
| 7 | 4 | 19.607 | 19/6:08.686 |
| 8 | 4 | 21.628 | 19/6:15.205 |
| 9 | 4 | 17.902 | 19/6:11.712 |
| 10 | 4 | 21.280 | 19/6:15.751 |
| 11 | 4 | 21.622 | 19/6:19.597 |
| 12 | 4 | 21.516 | 18/6:02.707 |
| 13 | 4 | 18.202 | 18/6:00.353 |
| 14 | 4 | 19.082 | 19/6:19.187 |
| 15 | 4 | 19.766 | 19/6:19.303 |
| 16 | 4 | 18.399 | 19/6:17.763 |
| 17 | 4 | 23.270 | 18/6:02.069 |
| 18 | 4 | 25.322 | 18/6:07.565 |