| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.989 | N/A |
| 2 | 1 | 24.858 | 18/7:04.575 |
| 3 | 1 | 24.480 | 18/7:01.362 |
| 4 | 1 | 24.498 | 18/7:00.393 |
| 5 | 1 | 24.254 | 19/7:23.394 |
| 6 | 1 | 24.911 | 18/7:00.192 |
| 7 | 1 | 24.113 | 19/7:23.331 |
| 8 | 1 | 24.943 | 19/7:24.421 |
| 9 | 1 | 24.646 | 19/7:24.570 |
| 10 | 1 | 26.450 | 18/7:03.500 |
| 11 | 1 | 26.149 | 18/7:05.802 |
| 12 | 1 | 27.276 | 18/7:09.427 |
| 13 | 1 | 23.642 | 18/7:07.300 |
| 14 | 2 | 24.891 | 18/7:07.134 |
| 15 | 1 | 23.927 | 18/7:05.820 |
| 16 | 1 | 23.547 | 18/7:04.252 |
| 17 | 1 | 24.274 | 18/7:03.651 |
| 18 | 1 | 24.862 | 18/7:03.710 |