| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.953 | N/A |
| 2 | 6 | 20.443 | 18/6:08.484 |
| 3 | 6 | 17.675 | 19/6:04.015 |
| 4 | 6 | 19.144 | 19/6:04.525 |
| 5 | 5 | 17.811 | 20/6:17.549 |
| 6 | 5 | 18.296 | 20/6:15.755 |
| 7 | 6 | 22.401 | 19/6:08.263 |
| 8 | 6 | 19.224 | 19/6:08.080 |
| 9 | 6 | 25.674 | 18/6:02.372 |
| 10 | 6 | 26.853 | 18/6:15.159 |
| 11 | 5 | 17.898 | 18/6:10.165 |
| 12 | 4 | 18.999 | 18/6:07.780 |
| 13 | 4 | 18.957 | 18/6:05.734 |
| 14 | 4 | 17.505 | 18/6:02.103 |
| 15 | 4 | 18.132 | 19/6:19.682 |
| 16 | 4 | 26.671 | 18/6:07.393 |
| 17 | 4 | 24.071 | 18/6:11.316 |
| 18 | 4 | 23.302 | 18/6:14.009 |