| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.046 | N/A |
| 2 | 3 | 21.105 | 20/7:06.041 |
| 3 | 2 | 20.371 | 21/7:19.806 |
| 4 | 2 | 20.786 | 21/7:20.126 |
| 5 | 2 | 19.859 | 21/7:15.651 |
| 6 | 2 | 21.529 | 21/7:19.646 |
| 7 | 2 | 24.839 | 20/7:11.927 |
| 8 | 2 | 19.790 | 20/7:07.517 |
| 9 | 2 | 26.241 | 20/7:19.531 |
| 10 | 2 | 23.430 | 19/7:00.946 |
| 11 | 2 | 24.161 | 19/7:04.845 |
| 12 | 2 | 24.216 | 19/7:08.126 |
| 13 | 2 | 20.451 | 19/7:05.213 |
| 14 | 2 | 21.205 | 19/7:03.791 |
| 15 | 2 | 23.604 | 19/7:05.657 |
| 16 | 2 | 19.667 | 19/7:02.550 |
| 17 | 1 | 20.529 | 19/7:00.801 |
| 18 | 1 | 22.042 | 19/7:00.860 |
| 19 | 2 | 28.183 | 19/7:07.054 |