| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.984 | 18/5:05.712 |
| 2 | 1 | 16.619 | 18/5:02.427 |
| 3 | 1 | 17.027 | 18/5:03.780 |
| 4 | 1 | 16.502 | 18/5:02.094 |
| 5 | 4 | 20.567 | 18/5:15.716 |
| 6 | 3 | 16.585 | 18/5:12.852 |
| 7 | 2 | 16.383 | 18/5:10.287 |
| 8 | 2 | 16.559 | 18/5:08.759 |
| 9 | 1 | 16.638 | 18/5:07.728 |
| 10 | 1 | 16.721 | 18/5:07.053 |
| 11 | 1 | 16.510 | 18/5:06.155 |
| 12 | 1 | 16.107 | 18/5:04.803 |
| 13 | 2 | 16.247 | 18/5:03.852 |
| 14 | 1 | 16.305 | 18/5:03.112 |
| 15 | 2 | 16.456 | 18/5:02.652 |
| 16 | 2 | 17.887 | 18/5:03.859 |
| 17 | 2 | 20.179 | 18/5:07.351 |
| 18 | 2 | 18.449 | 18/5:08.725 |