| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.278 | 18/6:05.004 |
| 2 | 4 | 18.688 | 19/6:10.177 |
| 3 | 4 | 19.050 | 19/6:07.435 |
| 4 | 4 | 18.783 | 19/6:04.795 |
| 5 | 6 | 25.778 | 18/6:09.277 |
| 6 | 5 | 19.134 | 18/6:05.133 |
| 7 | 6 | 22.708 | 18/6:11.363 |
| 8 | 6 | 19.155 | 18/6:08.041 |
| 9 | 6 | 19.508 | 18/6:06.164 |
| 10 | 5 | 18.361 | 18/6:02.597 |
| 11 | 4 | 19.153 | 18/6:00.975 |
| 12 | 5 | 19.301 | 19/6:19.837 |
| 13 | 4 | 18.493 | 19/6:17.647 |
| 14 | 4 | 19.113 | 19/6:16.611 |
| 15 | 4 | 20.185 | 19/6:17.071 |
| 16 | 5 | 25.573 | 18/6:03.669 |
| 17 | 5 | 24.338 | 18/6:08.046 |
| 18 | 6 | 21.712 | 18/6:09.311 |