| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.018 | N/A |
| 2 | 2 | 24.737 | 18/7:02.547 |
| 3 | 2 | 27.599 | 17/7:00.706 |
| 4 | 1 | 21.750 | 18/7:01.838 |
| 5 | 2 | 26.159 | 18/7:08.059 |
| 6 | 1 | 20.965 | 19/7:18.374 |
| 7 | 2 | 30.399 | 18/7:11.576 |
| 8 | 2 | 30.082 | 18/7:23.267 |
| 9 | 2 | 22.749 | 18/7:16.453 |
| 10 | 2 | 22.128 | 18/7:09.979 |
| 11 | 2 | 22.420 | 18/7:05.297 |
| 12 | 2 | 26.008 | 18/7:07.011 |
| 13 | 2 | 29.327 | 18/7:13.142 |
| 14 | 2 | 21.581 | 18/7:08.200 |
| 15 | 2 | 22.076 | 18/7:04.565 |
| 16 | 2 | 23.633 | 18/7:03.179 |
| 17 | 2 | 21.924 | 18/7:00.151 |
| 18 | 2 | 24.871 | 18/7:00.426 |