| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.673 | 18/5:00.114 |
| 2 | 2 | 16.195 | 19/5:12.246 |
| 3 | 3 | 16.930 | 19/5:15.387 |
| 4 | 3 | 20.117 | 18/5:14.617 |
| 5 | 3 | 16.397 | 18/5:10.723 |
| 6 | 4 | 18.853 | 18/5:15.495 |
| 7 | 3 | 16.051 | 18/5:11.698 |
| 8 | 4 | 18.060 | 18/5:13.371 |
| 9 | 4 | 16.053 | 18/5:10.658 |
| 10 | 1 | 15.663 | 18/5:07.786 |
| 11 | 1 | 16.344 | 18/5:06.550 |
| 12 | 2 | 18.945 | 18/5:09.421 |
| 13 | 2 | 15.930 | 18/5:07.677 |
| 14 | 2 | 16.735 | 18/5:07.216 |
| 15 | 2 | 16.420 | 18/5:06.439 |
| 16 | 2 | 15.983 | 18/5:05.268 |
| 17 | 2 | 15.882 | 18/5:04.127 |
| 18 | 1 | 15.920 | 18/5:03.151 |