| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 9 | 33.413 | N/A |
| 2 | 7 | 26.654 | 18/8:06.531 |
| 3 | 5 | 24.092 | 19/8:10.127 |
| 4 | 4 | 24.224 | 19/8:03.233 |
| 5 | 4 | 26.267 | 19/8:08.979 |
| 6 | 4 | 22.983 | 19/8:00.605 |
| 7 | 4 | 26.284 | 19/8:04.925 |
| 8 | 5 | 23.722 | 19/8:01.422 |
| 9 | 4 | 28.685 | 19/8:09.962 |
| 10 | 5 | 26.801 | 19/8:12.837 |
| 11 | 6 | 31.591 | 19/8:23.758 |
| 12 | 6 | 26.158 | 19/8:23.803 |
| 13 | 6 | 23.064 | 19/8:19.200 |
| 14 | 6 | 28.942 | 19/8:23.444 |
| 15 | 6 | 29.822 | 18/8:01.835 |
| 16 | 6 | 23.644 | 19/8:24.932 |
| 17 | 7 | 28.293 | 18/8:00.965 |
| 18 | 6 | 28.873 | 18/8:03.512 |