| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.853 | 18/5:03.354 |
| 2 | 3 | 18.413 | 18/5:17.394 |
| 3 | 3 | 16.689 | 18/5:11.730 |
| 4 | 1 | 14.958 | 18/5:01.109 |
| 5 | 1 | 15.784 | 19/5:14.249 |
| 6 | 1 | 14.303 | 19/5:07.167 |
| 7 | 1 | 14.635 | 19/5:03.009 |
| 8 | 1 | 15.010 | 19/5:00.782 |
| 9 | 1 | 14.805 | 20/5:14.333 |
| 10 | 1 | 14.828 | 20/5:12.556 |
| 11 | 1 | 17.759 | 19/5:00.609 |
| 12 | 1 | 14.939 | 20/5:14.960 |
| 13 | 1 | 18.827 | 19/5:03.712 |
| 14 | 1 | 14.961 | 19/5:02.323 |
| 15 | 1 | 14.839 | 19/5:00.964 |
| 16 | 1 | 15.191 | 19/5:00.193 |
| 17 | 1 | 14.487 | 20/5:14.448 |
| 18 | 1 | 15.503 | 20/5:14.204 |
| 19 | 1 | 15.134 | 20/5:13.598 |
| 20 | 1 | 20.011 | 20/5:17.929 |