| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.583 | N/A |
| 2 | 1 | 23.559 | 18/7:06.086 |
| 3 | 1 | 23.992 | 18/7:09.766 |
| 4 | 1 | 23.077 | 18/7:05.808 |
| 5 | 1 | 22.974 | 18/7:03.391 |
| 6 | 1 | 23.569 | 18/7:03.964 |
| 7 | 1 | 23.146 | 18/7:03.147 |
| 8 | 2 | 28.606 | 18/7:15.824 |
| 9 | 2 | 24.473 | 18/7:16.549 |
| 10 | 2 | 24.362 | 18/7:16.903 |
| 11 | 2 | 23.476 | 18/7:15.680 |
| 12 | 2 | 22.943 | 18/7:13.856 |
| 13 | 2 | 26.702 | 18/7:17.661 |
| 14 | 2 | 24.280 | 18/7:17.714 |
| 15 | 2 | 23.433 | 18/7:16.730 |
| 16 | 2 | 23.582 | 18/7:16.046 |
| 17 | 2 | 26.221 | 18/7:18.252 |
| 18 | 2 | 23.421 | 18/7:17.399 |