| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.633 | 21/7:13.293 |
| 2 | 3 | 25.524 | 19/7:18.491 |
| 3 | 3 | 21.156 | 19/7:06.316 |
| 4 | 3 | 25.723 | 19/7:21.921 |
| 5 | 3 | 20.655 | 19/7:12.026 |
| 6 | 4 | 30.515 | 18/7:12.618 |
| 7 | 4 | 23.782 | 18/7:11.969 |
| 8 | 4 | 22.835 | 18/7:09.352 |
| 9 | 4 | 26.281 | 18/7:14.208 |
| 10 | 4 | 23.466 | 18/7:13.026 |
| 11 | 4 | 25.818 | 18/7:15.908 |
| 12 | 4 | 26.245 | 18/7:18.950 |
| 13 | 4 | 27.710 | 18/7:23.552 |
| 14 | 4 | 21.881 | 18/7:20.002 |
| 15 | 4 | 22.107 | 18/7:17.197 |
| 16 | 4 | 24.264 | 18/7:17.169 |
| 17 | 4 | 20.054 | 18/7:12.687 |
| 18 | 4 | 22.049 | 18/7:10.698 |