| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 26.010 | N/A |
| 2 | 4 | 21.089 | 20/7:06.701 |
| 3 | 4 | 18.330 | 21/7:00.002 |
| 4 | 5 | 22.876 | 20/7:00.545 |
| 5 | 4 | 22.784 | 20/7:10.135 |
| 6 | 5 | 17.744 | 21/7:17.302 |
| 7 | 5 | 19.042 | 21/7:12.226 |
| 8 | 4 | 17.996 | 21/7:05.612 |
| 9 | 4 | 18.463 | 21/7:01.082 |
| 10 | 5 | 18.340 | 22/7:18.226 |
| 11 | 5 | 24.612 | 21/7:08.562 |
| 12 | 4 | 18.970 | 21/7:06.457 |
| 13 | 5 | 18.561 | 21/7:04.021 |
| 14 | 4 | 18.402 | 21/7:01.716 |
| 15 | 5 | 23.689 | 21/7:07.292 |
| 16 | 6 | 24.360 | 21/7:13.020 |
| 17 | 5 | 19.176 | 21/7:11.552 |
| 18 | 5 | 17.893 | 21/7:08.747 |
| 19 | 4 | 17.203 | 21/7:05.487 |
| 20 | 4 | 23.064 | 21/7:08.740 |
| 21 | 5 | 23.088 | 21/7:11.692 |