| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 29.956 | N/A |
| 2 | 5 | 19.507 | 18/6:01.575 |
| 3 | 4 | 19.916 | 18/6:05.051 |
| 4 | 4 | 18.847 | 18/6:00.152 |
| 5 | 4 | 19.665 | 18/6:01.179 |
| 6 | 3 | 19.119 | 19/6:19.350 |
| 7 | 3 | 19.535 | 18/6:00.291 |
| 8 | 3 | 20.932 | 18/6:03.935 |
| 9 | 2 | 19.448 | 18/6:03.515 |
| 10 | 4 | 21.113 | 18/6:06.333 |
| 11 | 4 | 25.839 | 18/6:16.621 |
| 12 | 4 | 21.971 | 18/6:19.061 |
| 13 | 4 | 18.596 | 18/6:16.314 |
| 14 | 4 | 19.459 | 18/6:15.117 |
| 15 | 2 | 20.922 | 18/6:15.868 |
| 16 | 2 | 19.666 | 18/6:15.095 |
| 17 | 2 | 18.946 | 18/6:13.654 |
| 18 | 2 | 19.060 | 18/6:12.497 |