| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.575 | 18/6:10.350 |
| 2 | 2 | 19.349 | 19/6:19.278 |
| 3 | 2 | 20.101 | 18/6:00.150 |
| 4 | 2 | 19.767 | 19/6:19.012 |
| 5 | 2 | 20.996 | 18/6:02.837 |
| 6 | 4 | 20.800 | 18/6:04.764 |
| 7 | 4 | 24.765 | 18/6:16.336 |
| 8 | 3 | 22.177 | 18/6:19.192 |
| 9 | 3 | 22.009 | 18/6:21.078 |
| 10 | 3 | 20.186 | 18/6:19.305 |
| 11 | 3 | 21.412 | 18/6:19.861 |
| 12 | 3 | 20.485 | 18/6:18.933 |
| 13 | 3 | 22.242 | 18/6:20.581 |
| 14 | 3 | 23.560 | 17/6:02.372 |
| 15 | 3 | 19.414 | 17/6:00.216 |
| 16 | 3 | 20.039 | 18/6:20.112 |
| 17 | 2 | 20.498 | 18/6:19.456 |
| 18 | 2 | 21.429 | 18/6:19.804 |