| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.067 | N/A |
| 2 | 1 | 23.629 | 18/7:05.076 |
| 3 | 1 | 20.935 | 19/7:05.143 |
| 4 | 1 | 21.221 | 20/7:20.705 |
| 5 | 1 | 22.689 | 19/7:02.002 |
| 6 | 2 | 30.486 | 18/7:08.531 |
| 7 | 2 | 24.672 | 18/7:11.024 |
| 8 | 1 | 24.210 | 18/7:11.683 |
| 9 | 2 | 23.798 | 18/7:11.302 |
| 10 | 3 | 21.301 | 18/7:06.288 |
| 11 | 3 | 23.896 | 18/7:06.689 |
| 12 | 2 | 21.539 | 18/7:03.375 |
| 13 | 2 | 20.680 | 19/7:22.651 |
| 14 | 2 | 23.624 | 19/7:23.162 |
| 15 | 2 | 25.122 | 18/7:02.112 |
| 16 | 4 | 31.607 | 18/7:11.397 |
| 17 | 4 | 22.008 | 18/7:09.322 |
| 18 | 4 | 22.006 | 18/7:07.490 |