| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.546 | N/A |
| 2 | 4 | 19.683 | 19/6:14.084 |
| 3 | 4 | 17.848 | 20/6:17.090 |
| 4 | 4 | 18.170 | 20/6:13.319 |
| 5 | 4 | 19.860 | 19/6:00.570 |
| 6 | 4 | 17.934 | 20/6:15.827 |
| 7 | 4 | 17.701 | 20/6:12.666 |
| 8 | 4 | 17.533 | 20/6:09.953 |
| 9 | 4 | 21.612 | 20/6:17.605 |
| 10 | 4 | 16.970 | 20/6:13.758 |
| 11 | 4 | 17.040 | 20/6:10.812 |
| 12 | 4 | 26.381 | 19/6:05.380 |
| 13 | 4 | 24.324 | 19/6:13.013 |
| 14 | 4 | 17.085 | 19/6:09.664 |
| 15 | 4 | 20.152 | 19/6:10.637 |
| 16 | 4 | 18.798 | 19/6:09.855 |
| 17 | 4 | 19.364 | 19/6:09.807 |
| 18 | 4 | 21.895 | 19/6:12.446 |
| 19 | 4 | 21.452 | 19/6:14.348 |