| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.262 | N/A |
| 2 | 2 | 20.920 | 18/6:14.902 |
| 3 | 2 | 19.470 | 18/6:02.577 |
| 4 | 2 | 20.011 | 18/6:01.534 |
| 5 | 2 | 19.752 | 19/6:19.950 |
| 6 | 2 | 19.753 | 19/6:18.923 |
| 7 | 2 | 20.519 | 18/6:00.466 |
| 8 | 2 | 20.538 | 18/6:01.600 |
| 9 | 2 | 19.799 | 18/6:00.881 |
| 10 | 2 | 20.528 | 18/6:01.698 |
| 11 | 2 | 19.206 | 18/6:00.105 |
| 12 | 2 | 19.791 | 19/6:19.731 |
| 13 | 2 | 25.904 | 18/6:08.032 |
| 14 | 3 | 20.730 | 18/6:08.312 |
| 15 | 3 | 20.330 | 18/6:08.066 |
| 16 | 2 | 19.347 | 18/6:06.739 |
| 17 | 2 | 20.222 | 18/6:06.508 |
| 18 | 2 | 20.137 | 18/6:06.219 |