| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.938 | N/A |
| 2 | 2 | 22.961 | 20/7:18.197 |
| 3 | 2 | 22.030 | 20/7:09.352 |
| 4 | 1 | 21.593 | 20/7:03.636 |
| 5 | 1 | 22.891 | 20/7:06.944 |
| 6 | 1 | 20.952 | 20/7:01.560 |
| 7 | 2 | 22.464 | 20/7:02.759 |
| 8 | 1 | 21.611 | 20/7:01.300 |
| 9 | 1 | 21.302 | 21/7:21.448 |
| 10 | 2 | 21.789 | 21/7:21.033 |
| 11 | 3 | 30.814 | 20/7:15.911 |
| 12 | 2 | 21.886 | 20/7:14.262 |
| 13 | 2 | 21.010 | 20/7:11.501 |
| 14 | 3 | 24.008 | 20/7:13.546 |
| 15 | 3 | 21.018 | 20/7:11.241 |
| 16 | 3 | 25.100 | 20/7:14.414 |
| 17 | 4 | 22.671 | 20/7:14.306 |
| 18 | 4 | 21.617 | 20/7:13.033 |
| 19 | 3 | 22.438 | 20/7:12.768 |
| 20 | 4 | 24.237 | 20/7:14.330 |