| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.139 | 19/6:03.641 |
| 2 | 4 | 23.963 | 17/6:06.367 |
| 3 | 4 | 18.540 | 18/6:09.852 |
| 4 | 4 | 22.926 | 18/6:20.556 |
| 5 | 5 | 24.966 | 17/6:12.416 |
| 6 | 5 | 19.450 | 17/6:05.455 |
| 7 | 5 | 19.530 | 17/6:00.677 |
| 8 | 5 | 18.308 | 18/6:15.349 |
| 9 | 4 | 18.792 | 18/6:11.228 |
| 10 | 3 | 18.286 | 18/6:07.020 |
| 11 | 4 | 21.018 | 18/6:08.048 |
| 12 | 5 | 21.702 | 18/6:09.930 |
| 13 | 4 | 18.713 | 18/6:07.384 |
| 14 | 5 | 21.649 | 18/6:08.977 |
| 15 | 4 | 20.491 | 18/6:08.968 |
| 16 | 4 | 18.663 | 18/6:06.903 |
| 17 | 4 | 18.647 | 18/6:05.064 |
| 18 | 4 | 19.483 | 18/6:04.266 |