| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.936 | 18/5:04.848 |
| 2 | 2 | 16.855 | 18/5:04.119 |
| 3 | 2 | 17.210 | 18/5:06.006 |
| 4 | 2 | 16.771 | 18/5:04.974 |
| 5 | 2 | 16.563 | 18/5:03.606 |
| 6 | 1 | 17.166 | 18/5:04.503 |
| 7 | 1 | 16.518 | 18/5:03.477 |
| 8 | 2 | 20.514 | 18/5:11.699 |
| 9 | 1 | 17.029 | 18/5:11.124 |
| 10 | 1 | 16.843 | 18/5:10.329 |
| 11 | 1 | 17.148 | 18/5:10.177 |
| 12 | 1 | 16.775 | 18/5:09.492 |
| 13 | 1 | 16.952 | 18/5:09.156 |
| 14 | 2 | 17.088 | 18/5:09.044 |
| 15 | 2 | 16.758 | 18/5:08.551 |
| 16 | 2 | 18.079 | 18/5:09.605 |
| 17 | 1 | 16.676 | 18/5:09.050 |
| 18 | 1 | 17.223 | 18/5:09.104 |