| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.962 | 18/5:05.316 |
| 2 | 1 | 17.119 | 18/5:06.729 |
| 3 | 2 | 17.083 | 18/5:06.984 |
| 4 | 2 | 17.220 | 18/5:07.728 |
| 5 | 2 | 16.608 | 18/5:05.971 |
| 6 | 2 | 16.509 | 18/5:04.503 |
| 7 | 2 | 17.768 | 18/5:06.692 |
| 8 | 2 | 17.146 | 18/5:06.934 |
| 9 | 2 | 16.827 | 18/5:06.484 |
| 10 | 2 | 17.177 | 18/5:06.754 |
| 11 | 3 | 21.297 | 18/5:13.717 |
| 12 | 2 | 16.871 | 18/5:12.881 |
| 13 | 2 | 16.726 | 18/5:11.972 |
| 14 | 2 | 16.704 | 18/5:11.165 |
| 15 | 2 | 16.898 | 18/5:10.698 |
| 16 | 2 | 16.989 | 18/5:10.392 |
| 17 | 2 | 17.269 | 18/5:10.418 |
| 18 | 2 | 16.989 | 18/5:10.162 |