| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 27.606 | N/A |
| 2 | 5 | 21.071 | 20/7:07.955 |
| 3 | 5 | 19.755 | 21/7:15.866 |
| 4 | 4 | 20.544 | 21/7:16.739 |
| 5 | 5 | 22.103 | 20/7:04.102 |
| 6 | 5 | 20.028 | 20/7:00.909 |
| 7 | 4 | 20.897 | 20/7:01.533 |
| 8 | 4 | 21.616 | 20/7:03.929 |
| 9 | 5 | 23.466 | 20/7:10.121 |
| 10 | 5 | 22.494 | 20/7:12.884 |
| 11 | 5 | 20.724 | 20/7:11.732 |
| 12 | 5 | 20.679 | 20/7:10.711 |
| 13 | 4 | 20.228 | 20/7:09.147 |
| 14 | 4 | 20.330 | 20/7:07.972 |
| 15 | 5 | 40.403 | 19/7:11.754 |
| 16 | 5 | 20.595 | 19/7:09.525 |
| 17 | 5 | 21.038 | 19/7:08.073 |
| 18 | 5 | 20.758 | 19/7:06.495 |
| 19 | 5 | 20.451 | 19/7:04.786 |