| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 33.930 | N/A |
| 2 | 5 | 21.658 | 19/7:03.774 |
| 3 | 5 | 21.280 | 19/7:00.372 |
| 4 | 5 | 28.001 | 18/7:15.917 |
| 5 | 5 | 21.103 | 18/7:05.108 |
| 6 | 4 | 20.911 | 19/7:20.560 |
| 7 | 4 | 20.983 | 19/7:15.738 |
| 8 | 4 | 20.954 | 19/7:12.218 |
| 9 | 3 | 21.412 | 19/7:10.609 |
| 10 | 3 | 22.416 | 19/7:11.366 |
| 11 | 3 | 21.126 | 19/7:09.649 |
| 12 | 3 | 21.144 | 19/7:08.274 |
| 13 | 3 | 22.088 | 19/7:08.544 |
| 14 | 3 | 22.123 | 19/7:08.820 |
| 15 | 3 | 20.570 | 19/7:07.061 |
| 16 | 3 | 21.084 | 19/7:06.153 |
| 17 | 3 | 21.340 | 19/7:05.647 |
| 18 | 3 | 20.858 | 19/7:04.689 |
| 19 | 3 | 20.875 | 19/7:03.856 |