| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 9.716 | N/A |
| 2 | 2 | 21.187 | 18/6:09.895 |
| 3 | 2 | 18.903 | 19/6:10.526 |
| 4 | 2 | 18.758 | 19/6:02.804 |
| 5 | 2 | 19.435 | 19/6:01.989 |
| 6 | 2 | 18.595 | 20/6:17.852 |
| 7 | 3 | 19.946 | 19/6:00.188 |
| 8 | 3 | 18.666 | 20/6:17.474 |
| 9 | 4 | 24.582 | 19/6:09.878 |
| 10 | 4 | 19.031 | 19/6:07.922 |
| 11 | 4 | 18.708 | 19/6:05.775 |
| 12 | 4 | 18.276 | 19/6:03.312 |
| 13 | 4 | 25.061 | 19/6:11.438 |
| 14 | 4 | 18.651 | 19/6:09.437 |
| 15 | 4 | 19.251 | 19/6:08.494 |
| 16 | 4 | 21.590 | 19/6:10.484 |
| 17 | 4 | 22.297 | 19/6:13.020 |
| 18 | 4 | 18.698 | 19/6:11.447 |
| 19 | 4 | 21.322 | 19/6:12.673 |