| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.671 | N/A |
| 2 | 2 | 22.374 | 19/7:06.403 |
| 3 | 1 | 20.722 | 20/7:13.083 |
| 4 | 2 | 24.007 | 19/7:06.289 |
| 5 | 1 | 22.546 | 19/7:07.091 |
| 6 | 1 | 20.995 | 19/7:01.989 |
| 7 | 1 | 21.036 | 20/7:20.657 |
| 8 | 1 | 21.864 | 20/7:20.433 |
| 9 | 1 | 21.186 | 20/7:18.654 |
| 10 | 1 | 23.939 | 19/7:01.009 |
| 11 | 1 | 25.452 | 19/7:07.088 |
| 12 | 1 | 20.787 | 19/7:04.429 |
| 13 | 1 | 24.188 | 19/7:07.315 |
| 14 | 1 | 24.643 | 19/7:10.386 |
| 15 | 1 | 21.577 | 19/7:09.077 |
| 16 | 1 | 21.781 | 19/7:08.187 |
| 17 | 1 | 21.764 | 19/7:07.389 |
| 18 | 1 | 21.806 | 19/7:06.730 |
| 19 | 1 | 21.467 | 19/7:05.805 |