| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.078 | N/A |
| 2 | 3 | 21.560 | 21/7:13.278 |
| 3 | 2 | 23.130 | 20/7:06.633 |
| 4 | 3 | 21.560 | 20/7:01.661 |
| 5 | 2 | 20.310 | 21/7:14.878 |
| 6 | 2 | 21.310 | 21/7:13.558 |
| 7 | 2 | 20.190 | 21/7:08.944 |
| 8 | 2 | 21.310 | 21/7:08.849 |
| 9 | 3 | 24.070 | 21/7:15.678 |
| 10 | 3 | 21.680 | 21/7:15.678 |
| 11 | 3 | 21.190 | 21/7:14.698 |
| 12 | 4 | 20.20 | 21/7:11.732 |
| 13 | 3 | 21.130 | 21/7:11.144 |
| 14 | 3 | 21.250 | 21/7:10.831 |
| 15 | 3 | 21.930 | 21/7:11.535 |
| 16 | 3 | 20.690 | 21/7:10.491 |
| 17 | 3 | 20.130 | 21/7:08.878 |
| 18 | 3 | 19.750 | 21/7:07.007 |
| 19 | 3 | 20.180 | 21/7:05.822 |
| 20 | 3 | 22.250 | 21/7:06.941 |
| 21 | 2 | 20.690 | 21/7:06.388 |