| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.986 | 19/7:16.734 |
| 2 | 2 | 21.943 | 19/7:06.826 |
| 3 | 1 | 23.319 | 19/7:12.237 |
| 4 | 1 | 21.678 | 19/7:07.149 |
| 5 | 2 | 26.448 | 19/7:22.221 |
| 6 | 2 | 21.363 | 19/7:16.167 |
| 7 | 3 | 26.776 | 18/7:03.033 |
| 8 | 3 | 23.020 | 18/7:01.949 |
| 9 | 3 | 23.010 | 18/7:01.086 |
| 10 | 3 | 24.368 | 18/7:02.840 |
| 11 | 2 | 22.868 | 18/7:01.820 |
| 12 | 2 | 21.916 | 19/7:22.850 |
| 13 | 2 | 28.076 | 18/7:06.144 |
| 14 | 2 | 21.246 | 18/7:03.022 |
| 15 | 2 | 21.761 | 18/7:00.934 |
| 16 | 2 | 22.281 | 19/7:23.008 |
| 17 | 2 | 22.238 | 19/7:21.803 |
| 18 | 2 | 29.105 | 18/7:04.402 |