| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.713 | 21/6:11.973 |
| 2 | 2 | 18.453 | 20/6:01.066 |
| 3 | 3 | 17.795 | 21/6:17.727 |
| 4 | 2 | 18.256 | 20/6:01.085 |
| 5 | 1 | 17.828 | 20/6:00.018 |
| 6 | 1 | 17.766 | 21/6:17.338 |
| 7 | 1 | 18.421 | 20/6:00.662 |
| 8 | 1 | 17.976 | 20/6:00.052 |
| 9 | 2 | 18.171 | 20/6:00.842 |
| 10 | 2 | 18.668 | 20/6:02.094 |
| 11 | 2 | 18.241 | 20/6:02.341 |
| 12 | 2 | 23.207 | 20/6:10.825 |
| 13 | 2 | 18.477 | 20/6:10.726 |
| 14 | 2 | 18.374 | 20/6:10.494 |
| 15 | 2 | 18.712 | 20/6:10.744 |
| 16 | 3 | 18.421 | 20/6:10.598 |
| 17 | 3 | 17.869 | 20/6:09.821 |
| 18 | 3 | 19.318 | 20/6:10.074 |
| 19 | 3 | 19.871 | 20/6:12.144 |
| 20 | 5 | 18.654 | 20/6:12.191 |