| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.135 | N/A |
| 2 | 2 | 20.980 | 18/6:20.795 |
| 3 | 2 | 19.335 | 18/6:06.812 |
| 4 | 2 | 20.066 | 18/6:06.294 |
| 5 | 3 | 21.500 | 18/6:12.129 |
| 6 | 3 | 19.545 | 18/6:08.983 |
| 7 | 2 | 20.116 | 18/6:08.504 |
| 8 | 2 | 20.151 | 18/6:08.246 |
| 9 | 2 | 20.221 | 18/6:08.202 |
| 10 | 1 | 19.413 | 18/6:06.641 |
| 11 | 1 | 20.531 | 18/6:07.293 |
| 12 | 1 | 20.077 | 18/6:07.125 |
| 13 | 1 | 19.385 | 18/6:06.005 |
| 14 | 1 | 19.232 | 18/6:04.856 |
| 15 | 1 | 19.361 | 18/6:04.029 |
| 16 | 1 | 20.342 | 18/6:04.424 |
| 17 | 1 | 19.824 | 18/6:04.218 |
| 18 | 1 | 20.393 | 18/6:04.607 |