| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.412 | N/A |
| 2 | 2 | 22.553 | 19/7:09.366 |
| 3 | 2 | 21.443 | 20/7:21.374 |
| 4 | 2 | 21.933 | 20/7:20.962 |
| 5 | 2 | 21.274 | 20/7:17.626 |
| 6 | 2 | 24.291 | 19/7:04.790 |
| 7 | 2 | 21.770 | 19/7:03.204 |
| 8 | 2 | 20.987 | 19/7:00.057 |
| 9 | 2 | 21.940 | 20/7:21.865 |
| 10 | 2 | 23.250 | 19/7:02.294 |
| 11 | 2 | 21.358 | 19/7:00.850 |
| 12 | 2 | 21.732 | 19/7:00.280 |
| 13 | 2 | 21.472 | 20/7:21.416 |
| 14 | 2 | 22.538 | 19/7:00.161 |
| 15 | 2 | 21.811 | 20/7:21.889 |
| 16 | 1 | 21.815 | 20/7:21.623 |
| 17 | 1 | 22.046 | 20/7:21.664 |
| 18 | 2 | 26.472 | 19/7:04.372 |
| 19 | 2 | 22.604 | 19/7:04.701 |