| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 18.609 | 20/6:12.180 |
| 2 | 5 | 19.582 | 19/6:02.815 |
| 3 | 6 | 17.903 | 20/6:13.960 |
| 4 | 5 | 18.117 | 20/6:11.055 |
| 5 | 5 | 18.174 | 20/6:09.540 |
| 6 | 4 | 17.634 | 20/6:06.730 |
| 7 | 5 | 18.235 | 20/6:06.440 |
| 8 | 5 | 18.815 | 20/6:07.672 |
| 9 | 6 | 22.577 | 20/6:16.991 |
| 10 | 6 | 17.637 | 20/6:14.566 |
| 11 | 6 | 18.419 | 20/6:14.004 |
| 12 | 6 | 20.144 | 20/6:16.410 |
| 13 | 6 | 24.764 | 19/6:06.276 |
| 14 | 6 | 18.987 | 19/6:05.882 |
| 15 | 6 | 19.463 | 19/6:06.143 |
| 16 | 6 | 17.848 | 19/6:04.453 |
| 17 | 6 | 18.852 | 19/6:04.085 |
| 18 | 6 | 18.209 | 19/6:03.078 |
| 19 | 6 | 19.035 | 19/6:03.004 |